Spelling daemon (#10913)

4 files changed, 9 insertions, 9 deletions

diff --git a/daemon/common.h b/daemon/common.h
index 1a58ddda82..e51b7aeea6 100644
--- a/daemon/common.h
+++ b/daemon/common.h
@@ -77,7 +77,7 @@
 // netdata agent spawn server
 #include "spawn/spawn.h"
 
-// the netdata deamon
+// the netdata daemon
 #include "daemon.h"
 #include "main.h"
 #include "signals.h"
diff --git a/daemon/main.c b/daemon/main.c
index 697f7256ff..08351e4be7 100644
--- a/daemon/main.c
+++ b/daemon/main.c
@@ -921,7 +921,7 @@ int main(int argc, char **argv) {
     // set the name for logging
     program_name = "netdata";
 
-    // parse depercated options
+    // parse deprecated options
     // TODO: Remove this block with the next major release.
     {
         i = 1;
@@ -1107,21 +1107,21 @@ int main(int argc, char **argv) {
                                 return 1;
                             }
 
-                            const char *heystack = argv[optind];
+                            const char *haystack = argv[optind];
                             const char *needle = argv[optind + 1];
                             size_t len = strlen(needle) + 1;
                             char wildcarded[len];
 
-                            SIMPLE_PATTERN *p = simple_pattern_create(heystack, NULL, SIMPLE_PATTERN_EXACT);
+                            SIMPLE_PATTERN *p = simple_pattern_create(haystack, NULL, SIMPLE_PATTERN_EXACT);
                             int ret = simple_pattern_matches_extract(p, needle, wildcarded, len);
                             simple_pattern_free(p);
 
                             if(ret) {
-                                fprintf(stdout, "RESULT: MATCHED - pattern '%s' matches '%s', wildcarded '%s'\n", heystack, needle, wildcarded);
+                                fprintf(stdout, "RESULT: MATCHED - pattern '%s' matches '%s', wildcarded '%s'\n", haystack, needle, wildcarded);
                                 return 0;
                             }
                             else {
-                                fprintf(stdout, "RESULT: NOT MATCHED - pattern '%s' does not match '%s', wildcarded '%s'\n", heystack, needle, wildcarded);
+                                fprintf(stdout, "RESULT: NOT MATCHED - pattern '%s' does not match '%s', wildcarded '%s'\n", haystack, needle, wildcarded);
                                 return 1;
                             }
                         }
@@ -1438,7 +1438,7 @@ int main(int argc, char **argv) {
 
     netdata_threads_init_after_fork((size_t)config_get_number(CONFIG_SECTION_GLOBAL, "pthread stack size", (long)default_stacksize));
 
-    // initialyze internal registry
+    // initialize internal registry
     registry_init();
     // fork the spawn server
     spawn_init();
diff --git a/daemon/signals.c b/daemon/signals.c
index 9e30bf19d7..b991d46bf1 100644
--- a/daemon/signals.c
+++ b/daemon/signals.c
@@ -44,7 +44,7 @@ static void signal_handler(int signo) {
 
             if(signals_waiting[i].action == NETDATA_SIGNAL_FATAL) {
                 char buffer[200 + 1];
-                snprintfz(buffer, 200, "\nSIGNAL HANLDER: received: %s. Oops! This is bad!\n", signals_waiting[i].name);
+                snprintfz(buffer, 200, "\nSIGNAL HANDLER: received: %s. Oops! This is bad!\n", signals_waiting[i].name);
                 if(write(STDERR_FILENO, buffer, strlen(buffer)) == -1) {
                     // nothing to do - we cannot write but there is no way to complain about it
                     ;
diff --git a/daemon/unit_test.c b/daemon/unit_test.c
index 9a17aa7622..81090736e2 100644
--- a/daemon/unit_test.c
+++ b/daemon/unit_test.c
@@ -1515,7 +1515,7 @@ static RRDHOST *dbengine_rrdhost_find_or_create(char *name)
     );
 }
 
-// costants for test_dbengine
+// constants for test_dbengine
 static const int CHARTS = 64;
 static const int DIMS = 16; // That gives us 64 * 16 = 1024 metrics
 #define REGIONS  (3) // 3 regions of update_every