x Pull in string.h for various mem*() and str*() functions, in an

x
   Pull in string.h for various mem*() and str*() functions,
        in an autoconf-friendly way.
x

gdk/gdkrgb.c

@@ -23,8 +23,19 @@
    */
 
 #include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
+
+#if HAVE_CONFIG_H
+#  include <config.h>
+#  if STDC_HEADERS
+#    include <stdio.h>
+#    include <stdlib.h>
+#    include <string.h>
+#  endif
+#else
+#  include <stdio.h>
+#  include <stdlib.h>
+#endif
+
 
 #define ENABLE_GRAYSCALE