diff -Nurd -x'*~' grx249.orig/src/gformats/ctx2png.c grx249/src/gformats/ctx2png.c
--- grx249.orig/src/gformats/ctx2png.c	2001-06-18 20:20:34.000000000 -0400
+++ grx249/src/gformats/ctx2png.c	2013-12-13 00:35:36.000000000 -0500
@@ -18,6 +18,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <png.h>
 #include "grx20.h"
 
diff -Nurd -x'*~' grx249.orig/src/gformats/png2ctx.c grx249/src/gformats/png2ctx.c
--- grx249.orig/src/gformats/png2ctx.c	2013-12-12 23:59:47.000000000 -0500
+++ grx249/src/gformats/png2ctx.c	2013-12-13 00:35:55.000000000 -0500
@@ -18,6 +18,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <png.h>
 #include "grx20.h"
 
diff -Nurd -x'*~' grx249.orig/src/makefile.osx grx249/src/makefile.osx
--- grx249.orig/src/makefile.osx	2013-12-12 23:59:47.000000000 -0500
+++ grx249/src/makefile.osx	2013-12-12 23:59:37.000000000 -0500
@@ -11,7 +11,7 @@
 
 include ../makedefs.grx
 
-INCDIR= -I. -I./include -I../include $(X11INCS) -I${prefix}/include
+INCDIR= -I. -I./include -I../include
 
 ifdef GRX_DEFAULT_FONT_PATH
 CCOPT += -DGRX_DEFAULT_FONT_PATH=\"$(GRX_DEFAULT_FONT_PATH)\"
@@ -98,6 +98,9 @@
   INCDIR  += -I../addons/bmp
 endif
 
+INCDIR += -I${prefix}/include $(X11INCS)
+
+
 O=      $(STD_O)            \
 	$(ADDON_O)          \
 	fdrivers/fd_xwin.o  \