Include strings.h for strcasecmp and string.h for strdup

Our minimum requirement for X11 is currently Unix98.  Unix98 provides
strcasecmp in <strings.h>.  This commit fixes implicit declarations
of this function on systems that closely adhere to the standard.

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/utils.h b/utils.h
index 61a5987..3bc61cb 100644
--- a/utils.h
+++ b/utils.h
@@ -196,6 +196,7 @@ uInformation(const char * /* s */ , ...
                                  (s1)!=(s2):strcmp(s1,s2))
 #define	uStrCaseEqual(s1,s2)	(uStrCaseCmp(s1,s2)==0)
 #ifdef HAVE_STRCASECMP
+#include <strings.h>
 #define	uStrCaseCmp(s1,s2)	(strcasecmp(s1,s2))
 #define	uStrCasePrefix(p,s)	(strncasecmp(p,s,strlen(p))==0)
 #else
@@ -207,6 +208,7 @@ uInformation(const char * /* s */ , ...
     );
 #endif
 #ifdef HAVE_STRDUP
+#include <string.h>
 #define	uStringDup(s1)		((s1) ? strdup(s1) : NULL)
 #else
      extern char *uStringDup(const char *       /* s1 */