unwarn compilation

1 files changed, 1 insertions, 1 deletions

diff --git a/pnmshow.c b/pnmshow.c
index 05e45b9..0a5f47b 100644
--- a/pnmshow.c
+++ b/pnmshow.c
@@ -12,7 +12,7 @@ int main(int argc,char** argv)
 {
   FILE* in=stdin;
   int i,j,k,width,height,paddedWidth;
-  unsigned char buffer[1024];
+  char buffer[1024];
   rfbScreenInfoPtr rfbScreen;
 
   if(argc>1) {