shithub: rgbds

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Remove all implicit definitions of compiler provided functions.
<strings.h> cause strncasecmp to be define.

--- a/src/asm/lexer.c

+++ b/src/asm/lexer.c

@@ -1,6 +1,8 @@

+#define _XOPEN_SOURCE 500

 #include <stdio.h>

 #include <stdlib.h>

 #include <string.h>

+#include <strings.h>

 #include <ctype.h>

 #include "asm/asm.h"

--- a/src/asm/symbol.c

+++ b/src/asm/symbol.c

@@ -5,6 +5,7 @@

  *

  */

+#define _XOPEN_SOURCE 500

 #include <stdio.h>

 #include <string.h>

 #include <time.h>

--- a/src/asm/yaccprt1.y

+++ b/src/asm/yaccprt1.y

@@ -1,4 +1,5 @@

 %{

+#define _XOPEN_SOURCE 500

 #include <ctype.h>

 #include <errno.h>

 #include <stdbool.h>

@@ -5,6 +6,7 @@

 #include <stdio.h>

 #include <stdlib.h>

 #include <string.h>

+#include <strings.h>

 #include "asm/symbol.h"

 #include "asm/asm.h"