Include string.h where needed

$ uname -a
SunOS hipster 5.11 illumos-9ffcdb10b6 i86pc i386 i86pc

$ gcc --version
gcc (OpenIndiana 10.5.0-oi-0) 10.5.0
...

$ gmake 2>&1 | grep "implicit declaration"
file.c:199:10: warning:	implicit declaration of	function 'strcasecmp' [-Wimplicit-function-declaration]
file.c:249:16: warning:	implicit declaration of	function 'strlen' [-Wimplicit-function-declaration]
file.c:249:16: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:266:28: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:271:31: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:283:9: warning: implicit	declaration of function	'strcpy' [-Wimplicit-function-declaration]
file.c:283:9: warning: incompatible implicit declaration of built-in function 'strcpy'
file.c:288:27: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:291:16: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:358:12: warning:	incompatible implicit declaration of built-in function 'strcpy'
file.c:529:52: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:532:52: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:536:74: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:537:74: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:538:74: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:539:74: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:540:74: warning:	incompatible implicit declaration of built-in function 'strlen'
file.c:541:74: warning:	incompatible implicit declaration of built-in function 'strlen'
...

10 files changed, 10 insertions, 1 deletions

diff --git a/src/actions/hide_show.c b/src/actions/hide_show.c
index 23add6b..f85a8df 100644
--- a/src/actions/hide_show.c
+++ b/src/actions/hide_show.c
@@ -43,6 +43,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 
 #include "../sc.h"
 #include "../macros.h"
diff --git a/src/actions/subtotal.c b/src/actions/subtotal.c
index 2466dda..6d5c8fd 100644
--- a/src/actions/subtotal.c
+++ b/src/actions/subtotal.c
@@ -43,6 +43,7 @@
  */
 
 #include <wchar.h>
+#include <string.h>
 #include "../sc.h"
 #include "../macros.h"
 #include "../cmds/cmds.h"
@@ -51,7 +52,6 @@
 
 /*
 #include <sys/types.h>
-#include <string.h>
 #include <stdio.h>
 #include <ctype.h>
 #include <stdlib.h>
diff --git a/src/cmds/cmds.c b/src/cmds/cmds.c
index ba2fba8..a865de5 100644
--- a/src/cmds/cmds.c
+++ b/src/cmds/cmds.c
@@ -43,6 +43,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 #include <ctype.h>   // for isdigit
 #include <wchar.h>
 #include <wctype.h>
diff --git a/src/cmds/cmds_normal.c b/src/cmds/cmds_normal.c
index 62e0adc..56c7e15 100644
--- a/src/cmds/cmds_normal.c
+++ b/src/cmds/cmds_normal.c
@@ -44,6 +44,7 @@
 
 #include <ctype.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "cmds.h"
 #include "cmds_edit.h"
diff --git a/src/file.c b/src/file.c
index 570c2fe..966f983 100644
--- a/src/file.c
+++ b/src/file.c
@@ -51,6 +51,7 @@
 #include <signal.h>
 #include <errno.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 #include <wchar.h>
 #include <sys/wait.h>
diff --git a/src/formats/ods.c b/src/formats/ods.c
index a2e701a..47515cd 100644
--- a/src/formats/ods.c
+++ b/src/formats/ods.c
@@ -47,6 +47,7 @@
  */
 
 #ifdef ODS
+#include <string.h>
 #include <errno.h>
 #include <zip.h>
 #include <libxml/parser.h>
diff --git a/src/gram.y b/src/gram.y
index a79e495..ca51a86 100755
--- a/src/gram.y
+++ b/src/gram.y
@@ -1,5 +1,6 @@
 %{
 #include <stdlib.h>
+#include <string.h>
 
 #include "sc.h"
 #include "cmds/cmds.h"
diff --git a/src/graph.c b/src/graph.c
index ad435f5..9996e36 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -59,6 +59,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <setjmp.h>
 #include <math.h>
 
diff --git a/src/lua.c b/src/lua.c
index 04a78b2..ed21469 100644
--- a/src/lua.c
+++ b/src/lua.c
@@ -61,6 +61,7 @@
 #include <ctype.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <string.h>
 #include <wchar.h>
 
 #include "sc.h"
diff --git a/src/sheet.c b/src/sheet.c
index 6782d94..d15dd4d 100644
--- a/src/sheet.c
+++ b/src/sheet.c
@@ -44,6 +44,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 #include "sheet.h"
 #include "file.h"
 #include "yank.h"