Fix -Wsign-compare warnings

xstdcmap.c: In function ‘parse’:
xstdcmap.c:152:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i=0; i < NPROPERTIES; i++) {
              ^
xstdcmap.c: In function ‘getDeepestVisual’:
xstdcmap.c:220:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (vinfo->class == visual_class && vinfo->depth > maxdepth)
                                                   ^
xstdcmap.c: In function ‘doIndividualColormaps’:
xstdcmap.c:288:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i=0; i < NPROPERTIES; i++) {
                 ^

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/xstdcmap.c b/xstdcmap.c
index 970da6d..99fcf4b 100644
--- a/xstdcmap.c
+++ b/xstdcmap.c
@@ -148,7 +148,7 @@ parse(int argc, char **argv)
 
     snprintf(option, sizeof(option), "%s%s", program_name, ".delete");
     if (XrmGetResource(database, option, (char *) NULL, &type, &value)) {
-	register int i;
+	unsigned int i;
 	for (i=0; i < NPROPERTIES; i++) {
 	    if (strcmp((char *) value.addr, propertyTable[i].nickname) == 0) {
 		propertyTable[i].delete++;
@@ -213,7 +213,7 @@ getDeepestVisual(int visual_class,   /* specifies the desired visual class */
 		 int nvisuals)	/* specifies number of visuals in the list */
 {
     register int	i;
-    unsigned int	maxdepth = 0;
+    int			maxdepth = 0;
     XVisualInfo		*v = NULL;
     
     for (i=0; i < nvisuals; i++, vinfo++)
@@ -276,7 +276,8 @@ visualStringFromClass(int class)
 static int 
 doIndividualColormaps(void)
 {
-    int			i, screen, nvisuals;
+    unsigned int	i;
+    int			screen, nvisuals;
     Status		status = -1;
     XVisualInfo		*vinfo = NULL, *v = NULL, template;