rnd-19981117-1

[rocksndiamonds.git] / src / misc.c

diff --git a/src/misc.c b/src/misc.c
index 8c88fe2930ff054b8a7721df85b53bdc9eddcd53..b11c080fca4ead384a8ab0bce9b0c000fedf1315 100644 (file)
--- a/src/misc.c
+++ b/src/misc.c
@@ -18,6 +18,7 @@
 #include <sys/param.h>
 #include <sys/types.h>
 #include <stdarg.h>
+#include <ctype.h>
 
 #include "misc.h"
 #include "init.h"
@@ -226,6 +227,17 @@ char *getStringCopy(char *s)
   return s_copy;
 }
 
+char *getStringToLower(char *s)
+{
+  char *s_copy = checked_malloc(strlen(s) + 1);
+  char *s_ptr = s_copy;
+
+  while (*s)
+    *s_ptr++ = tolower(*s++);
+
+  return s_copy;
+}
+
 void MarkTileDirty(int x, int y)
 {
   int xx = redraw_x1 + x;