Fixed typos

20 files changed, 54 insertions, 54 deletions

diff --git a/src/Makefile b/src/Makefile
index 0915f41..9831bb3 100755
--- a/src/Makefile
+++ b/src/Makefile
@@ -82,7 +82,7 @@ ifneq ($(shell uname -s),Darwin)
   LDLIBS += -pthread
 endif
 
-# Check for gnuplot existance
+# Check for gnuplot existence
 ifneq (, $(shell which gnuplot))
   CFLAGS += -DGNUPLOT
 endif
diff --git a/src/actions/plot.c b/src/actions/plot.c
index e308435..c743736 100644
--- a/src/actions/plot.c
+++ b/src/actions/plot.c
@@ -82,7 +82,7 @@ int plotedit(wchar_t * s) {
             editor = DFLT_EDITOR;
         sprintf(command, "%.*s %.*s", 100, editor, 100, path_out);
 
-        if (system(command) == -1) sc_error("Failed editting plot file - errno:%d", errno);
+        if (system(command) == -1) sc_error("Failed editing plot file - errno:%d", errno);
         ui_resume();
     } else {
         sc_error("error: invalid plot file: %ls", s);
diff --git a/src/cmds/cmds.c b/src/cmds/cmds.c
index ba2fba8..a41ef2e 100644
--- a/src/cmds/cmds.c
+++ b/src/cmds/cmds.c
@@ -292,7 +292,7 @@ void int_deletecol(struct sheet * sh, int col, int mult) {
         erase_area(sh, 0, col, sh->maxrow, col, 0, 1); //important: this mark the ents as deleted
 
         rebuild_graph(); // Rebuild of graph is needed.
-        //But shouldnt! TODO
+        //But shouldn't! TODO
 
         // Copy references from right column cells to left column (which gets removed)
         for (r = 0; r <= sh->maxrow; r++) {
@@ -1277,7 +1277,7 @@ void send_to_interp(wchar_t * oper) {
     yyparse();
     linelim = -1;
     line[0]='\0';
-    // commented on 28/04/2021. EvalAll should be used only on certain ocasions.
+    // commented on 28/04/2021. EvalAll should be used only on certain occasions.
     // Use EvalRange instead when possible, and certainly not here everytime sending to interp.
     //if (get_conf_int("autocalc") && ! roman->loading) EvalAll();
     return;
@@ -2021,7 +2021,7 @@ void valueize_area(struct sheet * sh, int sr, int sc, int er, int ec) {
                         // delete vertex only if it end up having no edges, no expression, no value, no label....
                         if (e->connectsTo->edges == NULL && e->connectsTo->back_edges == NULL && !e->connectsTo->ent->expr && !(e->connectsTo->ent->flags & is_valid) && ! e->connectsTo->ent->label)
                             destroy_vertex(sh, e->connectsTo->ent);
-                        //     WARNING: an orphan vertex now represents an ent that has an enode thats
+                        //     WARNING: an orphan vertex now represents an ent that has an enode that's
                         //     need to be evaluated, but do not depend in another cell.
                         e = e->next;
                     }
@@ -2595,7 +2595,7 @@ int calc_mobile_rows(struct sheet * sh, int *last_p) {
  * \details This function finds the number of mobile columns that can fit on
  * the screen. This number excludes frozen columns as they never leave the
  * screen, hence their total height is subtracted from the available screen
- * area. This number also excludes hidden columns. Displayed mobile columnss
+ * area. This number also excludes hidden columns. Displayed mobile columns
  * are considered starting from offscr_sc_cols, however curcol must be within
  * the displayed columns. If curcol is found to be outside the displayed set
  * of columns then offscr_sc_cols is adjusted accordingly.
diff --git a/src/conf.c b/src/conf.c
index 6a0ea39..8aacadb 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -164,7 +164,7 @@ char * get_conf_values(char * salida) {
 }
 
 /**
- * \brief Retreive the string value of a given key in user_conf_d
+ * \brief Retrieve the string value of a given key in user_conf_d
  *
  * \details This function will look for a given key in the user_conf_d
  * dictionary. If the key is found it will return the value of that
@@ -182,7 +182,7 @@ char * get_conf_value(const char * key) {
 }
 
 /**
- * \brief Retreive the integer value of a given key in user_conf_d
+ * \brief Retrieve the integer value of a given key in user_conf_d
  *
  * \details This function will look for a given key in the user_conf_d
  * dictionary. If the key is found it will return the value of that
diff --git a/src/doc b/src/doc
index 04f5c3a..d8723b2 100755
--- a/src/doc
+++ b/src/doc
@@ -237,7 +237,7 @@ Commands for handling cell content:
                  ordinary strings, since all numbers must be formatted or
                  expressions decompiled on the fly during the search.
 
-     ?           Same as / but searchs backwards.
+     ?           Same as / but searches backwards.
      n           Move to next search match.
      N           Move to previous search match.
 
@@ -329,8 +329,8 @@ Commands for handling cell content:
      d<RIGHT>    Delete the character under the cursor.
      dh          Delete the character before the cursor.
      d<LEFT>     Delete the character before the cursor.
-     df{char}    Delete until the first occurence of {char} to the right.
-     dF{char}    Delete until the previous occurence of {char} to the left.
+     df{char}    Delete until the first occurrence of {char} to the right.
+     dF{char}    Delete until the previous occurrence of {char} to the left.
      dt{char}    Delete until the next occurrence of {char} to the right.
      dT{char}    Delete until the previous occurrence of {char} to the left.
 
@@ -438,7 +438,7 @@ Commands for handling cell content:
                  spreadsheet, with ".tab" appended.
                  If a range is selected, only that range is exported.
                  NOTE: If you do an export with the :e command, current file
-                 name stays unchaged.
+                 name stays unchanged.
                  See :file command for more details.
                  See 'ignore_hidden' configuration variable below to avoid exporting
                  hidden rows.
@@ -626,7 +626,7 @@ Commands for handling cell content:
                  the status line.
                  Take note that current file name is set during loading of
                  Sc-im or with this command. If you do an export with the :e
-                 command, current file name stays unchaged.
+                 command, current file name stays unchanged.
 
      :fill {range} {initial_number} {increment_number}
                  Fill range {range} with values. The first cell of the range
@@ -743,7 +743,7 @@ Commands for handling cell content:
     :subtotal {col_range} {operation} {col_operation}
                 Apply subtotals over the data in a selected range.
                 {col_range} is the column to group by.
-                {operation} can be one of the followings:
+                {operation} can be one of the following:
                     @sum, @prod, @avg, @count, @stddev, @max, @min
                 {col_operation} is the column whose values will be used
                 to do the {operation}.
@@ -839,7 +839,7 @@ Commands for handling cell content:
                 (the rest of the screen scrolls but the column/s stays fixed
                 on the screen).
     :freezecol {range}
-                Freeze the columns determinated by the selected range.
+                Freeze the columns determined by the selected range.
 
     :freezerow {row}
     :freezerow {row:row}
@@ -847,7 +847,7 @@ Commands for handling cell content:
                 (the rest of the screen scrolls but the row/s stays fixed on
                 the screen).
     :freezerow {range}
-                Freeze the rows determinated by the selected range.
+                Freeze the rows determined by the selected range.
 
     :unfreezecol {column}
     :unfreezecol {column:column}
@@ -915,7 +915,7 @@ Commands for handling cell content:
                           numbers (That are positive)
                         - STRG The cell styling used for cells formatted as
                           strings.
-                        - DATEF The cell styling used for cells formated as
+                        - DATEF The cell styling used for cells formatted as
                           dates.
                         - CELL_SELECTION - The row and column selection styling
                           used on the HEADINGS to indicate the coordinates of the
@@ -1038,7 +1038,7 @@ Commands for handling cell content:
                 :trigger b10 "mode=W type=C file=trg.so function=wr2mysql"
 
                 Function "wr2mysql" in trg.so is called when to
-                cell b10 is writen a new value.
+                cell b10 is written a new value.
                 See "examples/Module/module.c" for more Infos.
                 Adding "-Wl,--export-dynamic" in Makefile for linking
                 sc-im, will export all symbols from sc-im, making it
@@ -1242,7 +1242,7 @@ Commands for handling cell content:
             The <C-d> command works on NORMAL and VISUAL modes, and converts
             cell's text content that represents a date, and sets the numeric
             value of the cell using using locale's D_FMT format.
-            After convertion, the same format is applied automatically to the
+            After conversion, the same format is applied automatically to the
             cell so that the value is displayed as a date.
             You can then change the date format with :format command or
             just leave it as it is with the current locale D_FMT format.
@@ -1261,9 +1261,9 @@ Commands for handling cell content:
 
         b. With :datefmt command:
             This command works like <C-d> but instead of using locale's D_FMT
-            format for convertion, it takes a strftime-compatible format string as
+            format for conversion, it takes a strftime-compatible format string as
             a parameter. Its syntax is ':datefmt "{strftime_format}"'
-            After convertion, the same format is applied automatically to the cell
+            After conversion, the same format is applied automatically to the cell
             so that the value is displayed as a date.
 
             Example:            \12/03/2020
@@ -1426,7 +1426,7 @@ Commands for handling cell content:
     AUTOBACKUP must be set during sc-im build for this feature to be
     available.
     If you set this to 0 but AUTOBACKUP was set during build, it still will
-    check for existance of backups before loading a file.
+    check for existence of backups before loading a file.
 
     'show_cursor' [default off]
     Make the screen cursor follow the active cell. Useful for people
diff --git a/src/format.c b/src/format.c
index e85e20b..d702217 100644
--- a/src/format.c
+++ b/src/format.c
@@ -533,7 +533,7 @@ static void reverse(register char *buf) {
  * When a number is formatted as engineering and is outside of the range,
  * the format reverts to scientific.
  *
- * To preserve compatability with old spreadsheet files, the third value
+ * To preserve compatibility with old spreadsheet files, the third value
  * may be missing, and the default will be fixed point (format 0).
  *
  * When an old style sheet is saved, the third value will be stored.
diff --git a/src/formats/xlsx.c b/src/formats/xlsx.c
index b8b5dff..614009e 100644
--- a/src/formats/xlsx.c
+++ b/src/formats/xlsx.c
@@ -307,7 +307,7 @@ void get_sheet_data(xmlDocPtr doc, xmlDocPtr doc_strings, xmlDocPtr doc_styles)
                 } else if (
                 child_node->xmlChildrenNode != NULL && ! strcmp((char *) child_node->xmlChildrenNode->name, "f")) {
 
-                    // handle the formula if that is whats desidered!!
+                    // handle the formula if that is what's desidered!!
                     if (get_conf_int("xlsx_readformulas") &&
                         // dont handle shared formulas right now
                         ! (xmlHasProp(child_node->xmlChildrenNode, (xmlChar *) "t") &&
diff --git a/src/function.c b/src/function.c
index 51a2ecb..171fab3 100644
--- a/src/function.c
+++ b/src/function.c
@@ -914,7 +914,7 @@ char * dofmt(char * fmtstr, double v) {
  * \brief doext()
  * \details Given a command name and a value, run the command with the given
  * value and read and return its first output line (only) as an allocated
- * string, always a copy of se->e.o.s, whic is set appropriately first
+ * string, always a copy of se->e.o.s, which is set appropriately first
  * unless external functions are disabled, in which case the previous value
  * is used. The handling of se->e.o.s. and freezing of command is tricky.
  * Returning an allocated string in all cases, even if null, insures cell
diff --git a/src/graph.c b/src/graph.c
index ad435f5..90cd427 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -54,7 +54,7 @@
  * track of all the vertex's that depends on the first vertex.
  *
  * \details NOTE: an orphan vertex represents an ent that has an enode
- * thats need to be evaluated, but do not depend in another cell.
+ * that's need to be evaluated, but do not depend in another cell.
  */
 
 #include <stdio.h>
@@ -249,9 +249,9 @@ void GraphAddEdge(vertexT * from, vertexT * to) {
 
 
 /**
- * \brief Iterate through all verticies and set visited to false
+ * \brief Iterate through all vertices and set visited to false
  *
- * Iterate through all verticies and set visited to false
+ * Iterate through all vertices and set visited to false
  * evalvisited
  *
  * \return none
@@ -268,7 +268,7 @@ void markAllVerticesNotVisited (int eval_visited) {
 
 
 /**
- * \brief Prints vertexes
+ * \brief Prints vertices
  * \return none
  */
 void print_vertexs() {
@@ -388,7 +388,7 @@ void destroy_vertex(struct sheet * sh, struct ent * ent) {
            // delete vertex only if it end up having no edges, no expression, no value, no label....
            if (e->connectsTo->edges == NULL && e->connectsTo->back_edges == NULL && !e->connectsTo->ent->expr && !(e->connectsTo->ent->flags & is_valid) && ! e->connectsTo->ent->label)
                destroy_vertex(e->connectsTo->sheet, e->connectsTo->ent);
-           //     WARNING: an orphan vertex now represents an ent that has an enode thats
+           //     WARNING: an orphan vertex now represents an ent that has an enode that's
            //     need to be evaluated, but do not depends on another cell.
            e = e->next;
        }
@@ -520,7 +520,7 @@ int All_vertexs_of_edges_visited(struct edgeTag * e, int eval_visited) {
 /**
  * \brief ents_that_depends_on()
  * \details get the list of ents that depends on an specific ent
- * it adds the ents in "deps" variable, and reallocs as neccesary
+ * it adds the ents in "deps" variable, and reallocs as necessary
  * \param[in] struct sheet * sh
  * \param[in] struct ent * ent
  * \return none
@@ -536,7 +536,7 @@ void ents_that_depends_on(struct sheet * sh, struct ent * ent) {
        deps[0].vf = dep_size; // we always keep size of list in the first position !
        //sc_debug("sheet:%s %d %d - dependency on:%s %d %d", sh->name, ent->row, ent->col, edges->connectsTo->sheet->name, edges->connectsTo->ent->row, edges->connectsTo->ent->col);
        deps[dep_size-1].vp = lookat(edges->connectsTo->sheet, edges->connectsTo->ent->row, edges->connectsTo->ent->col);
-       deps[dep_size-1].sheet = edges->connectsTo->sheet; // we should save the sheet asociated with the ent as well
+       deps[dep_size-1].sheet = edges->connectsTo->sheet; // we should save the sheet associated with the ent as well
        ents_that_depends_on(edges->connectsTo->sheet, edges->connectsTo->ent);
        edges->connectsTo->visited = 1;
        edges = edges->next;
diff --git a/src/input.c b/src/input.c
index 46f2451..63afe59 100644
--- a/src/input.c
+++ b/src/input.c
@@ -99,7 +99,7 @@ void handle_input(struct block * buffer) {
     /* add char to buffer until valid command found.
      * important: buffer may contain a valid command (for instance,
      * just a letter in insert mode) but that buffer start may also
-     * be a possible mapping! (for instace kj in insert mode to exit the mode).
+     * be a possible mapping! (for instance kj in insert mode to exit the mode).
      * if so, wait a mapping_timeout (1500ms), before triggering has_cmd..
      */
     while (
diff --git a/src/interp.c b/src/interp.c
index a8a1656..d65767a 100644
--- a/src/interp.c
+++ b/src/interp.c
@@ -215,7 +215,7 @@ double eval(struct sheet * sh, struct ent * ent, struct enode * e, int rebuild_g
             int r = eval(sh, ent, e->e.o.left, rebuild_graph);
             int c = eval(sh, ent, e->e.o.right, rebuild_graph);
             if (r < 0 || c < 0) {
-                sc_debug("@getent shouldnt be called with negative parameters %d %d", r, c);
+                sc_debug("@getent shouldn't be called with negative parameters %d %d", r, c);
                 return (double) 0;
             }
             struct ent * vp = *ATBL(sh, sh->tbl, r, c);
diff --git a/src/lex.c b/src/lex.c
index 5ff8eda..243fee3 100644
--- a/src/lex.c
+++ b/src/lex.c
@@ -342,7 +342,7 @@ int yylex() {
  * \brief TODO Document atocol()
  *
  * \details Given a token string starting with a symbolid column name and
- * its valid length, convert column namd ("A"-"Z" or "AA"-"ZZ") to a
+ * its valid length, convert column name ("A"-"Z" or "AA"-"ZZ") to a
  * column number (0-N). Never mind if the column number is illegal
  * (too high). The procedure's name and function are the inverse of coltoa().
  *
diff --git a/src/lua.c b/src/lua.c
index 04a78b2..f71ad72 100644
--- a/src/lua.c
+++ b/src/lua.c
@@ -491,13 +491,13 @@ void doLuaTriger2(int row, int col, int flags) {
 
 /*
  * Lua trigger on a particular cell
- * we assume file and function ist correct other lua throught an error
+ * we assume file and function is correct other lua through an error
  */
 /**
  * \brief TODO Document doLuaTrigger_cell()
  *
  * \details Lua trigger on a particular cell. We assume file and
- * function ist correct. Otherwise, Lua throes an error
+ * function is correct. Otherwise, Lua throes an error
  *
  * \return: none
  */
diff --git a/src/main.c b/src/main.c
index e83dad3..4719359 100644
--- a/src/main.c
+++ b/src/main.c
@@ -153,7 +153,7 @@ extern graphADT graph;
  * \brief The main() function
  *
  * \details The main() function of sc-im. It is the first function called when
- * the applicaiton is executed.
+ * the application is executed.
  *
  * \param[in] argc (argument count) is the number of strings pointed to by argv. This
  * is passed to main() by the system.
@@ -586,7 +586,7 @@ void handle_argv_exports() {
 
 
 /**
- * \brief Set up signals catched by sc-im
+ * \brief Set up signals caught by sc-im
  * \return none
  */
 void signals() {
diff --git a/src/maps.c b/src/maps.c
index 165c41a..3631e19 100644
--- a/src/maps.c
+++ b/src/maps.c
@@ -267,7 +267,7 @@ int exists_map(char * in, int mode) {
 }
 
 /**
- * \brief Ammend a mapping to the current session
+ * \brief Amend a mapping to the current session
  *
  * \param[in] in
  * \param[in] out
diff --git a/src/tui.c b/src/tui.c
index 2b033f2..c56c759 100644
--- a/src/tui.c
+++ b/src/tui.c
@@ -1008,7 +1008,7 @@ int ui_show_content(WINDOW * win, int nb_mobile_rows, int nb_mobile_cols) {
                 //        num[0]='\0';
                 // }
                 //
-                // AVOID showing text content and date formated numeric value both at the same time - number 3 of issue 769
+                // AVOID showing text content and date formatted numeric value both at the same time - number 3 of issue 769
                 if ((*p) && (*p)->format && (*p)->format[0] == 'd') text[0]='\0';
 
                 pad_and_align(text, num, fieldlen, align, (*p)->pad, out, sh->row_format[row]);
@@ -1332,7 +1332,7 @@ void ui_show_text(char * val) {
 
 /**
  * \brief
- * UI function thats called after SIGWINCH signal.
+ * UI function that's called after SIGWINCH signal.
  * \return none
  */
 void sig_winchg() {
@@ -1566,7 +1566,7 @@ void ui_start_colors() {
 
 /**
  * \brief
- * UI function thats called after SIGTSTP signal.
+ * UI function that's called after SIGTSTP signal.
  * \return none
  */
 void ui_pause() {
@@ -1579,7 +1579,7 @@ void ui_pause() {
 
 /**
  * \brief
- * UI function thats called after SIGCONT signal.
+ * UI function that's called after SIGCONT signal.
  * \return none
  */
 void ui_resume() {
@@ -1594,7 +1594,7 @@ void ui_resume() {
 
 /**
  * \brief
- * UI function thats moves input bar to bottom or back to the top
+ * UI function that's moves input bar to bottom or back to the top
  * \return none
  */
 void ui_mv_bottom_bar() {
@@ -1606,7 +1606,7 @@ void ui_mv_bottom_bar() {
 
 /**
  * \brief
- * UI function thats refresh input_pad
+ * UI function that's refresh input_pad
  * \return none
  */
 void ui_refresh_pad(int scroll) {
@@ -1617,7 +1617,7 @@ void ui_refresh_pad(int scroll) {
 
 /**
  * \brief
- * function thats handles mouse movements
+ * function that's handles mouse movements
  * \return none
  */
 #ifdef MOUSE
diff --git a/src/undo.c b/src/undo.c
index f8b82b3..4757ebb 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -119,7 +119,7 @@
  * 1. Remove content from cell or range
  * 2. Input content into a cell
  * 3. Edit a cell
- * 4. Change alginment of range or cell
+ * 4. Change alignment of range or cell
  * 5. Paste range or cell
  * 6. Shift range or cell with sh, sj, sk, sl
  * 7. Insert row or column
diff --git a/src/utils/string.c b/src/utils/string.c
index 0155c0c..f53ce60 100755
--- a/src/utils/string.c
+++ b/src/utils/string.c
@@ -447,7 +447,7 @@ char * xstrtok(char * line, char * delims) {
 }
 
 /**
- * \brief Change the number of occurences of a word in s. Not used.
+ * \brief Change the number of occurrences of a word in s. Not used.
  *
  * \param[in] s
  * \param[in] word
@@ -468,7 +468,7 @@ int count_word_occurrences(char * s, char * word, int overlap) {
 }
 
 /**
- * \brief Search substr word inside string and replace all its occurances with replacement
+ * \brief Search substr word inside string and replace all its occurrences with replacement
  *
  * \param[in] string
  * \param[in] substr
diff --git a/src/vmtbl.c b/src/vmtbl.c
index 61c6451..0dc8668 100644
--- a/src/vmtbl.c
+++ b/src/vmtbl.c
@@ -104,7 +104,7 @@ void checkbounds(struct sheet * sh, int * rowp, int * colp) {
     sc_error(msg); \
     return (FALSE); \
     } \
-    oldptr = newptr /* wait incase we can't alloc */
+    oldptr = newptr /* wait in case we can't alloc */
 
 #ifndef PSC
 static char nolonger[] = "The table can't be any longer";
@@ -115,7 +115,7 @@ static char nowider[] = "The table can't be any wider";
 /**
  * \brief TODO Document growtbl()
  *
- * \details Grow the main && auxillary tables (reset maxrows/mascols
+ * \details Grow the main && auxiliary tables (reset maxrows/mascols
  * as needed). toprow &&/|| topcol tells us a better guess of how big
  * to become. We return TRUE if we could grow, FALSE if not.
  * \param[in] rowcol
diff --git a/src/yank.c b/src/yank.c
index 98be4b5..73e4e49 100644
--- a/src/yank.c
+++ b/src/yank.c
@@ -42,7 +42,7 @@
  * \brief TODO Write a tbrief file description.
  *
  * \details Yanklist doesn't keep references to 'ent' elements, it
- * creates new nodes.Tthe yanklist is constantly cleaned out. Example: When
+ * creates new nodes.The yanklist is constantly cleaned out. Example: When
  * removing 'ent' elements with `dc`, the original ones are removed
  * and new elements are created in the yanklist. Important: each 'ent'
  * element should keep a row and col.
@@ -196,7 +196,7 @@ void yank_area(struct sheet * sh, int tlrow, int tlcol, int brrow, int brcol, ch
             (y_cells)->vp->col = e_ori->col;
 
             // work on issue 674
-            // if ignore_hidden is set we substract that number to the internal row so all the pasted rows are
+            // if ignore_hidden is set we subtract that number to the internal row so all the pasted rows are
             // adjacent. this is a special case when we're pulling hidden rows and we want to ignore those hidden ranges
             // (example if yanking a result of a filter)
             if (ignore_hidden) (y_cells)->vp->row -= hid;