Variable scope reduction

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

1 files changed, 3 insertions, 3 deletions

diff --git a/xdriinfo.c b/xdriinfo.c
index c7e7482..1bca9c4 100644
--- a/xdriinfo.c
+++ b/xdriinfo.c
@@ -58,7 +58,7 @@ void printUsage (void) {
 
 int main (int argc, char *argv[]) {
     Display *dpy;
-    int nScreens, screenNum, i;
+    int nScreens, screenNum;
     enum INFO_FUNC func = LIST;
     char *funcArg = NULL;
     char *dpyName = NULL;
@@ -71,7 +71,7 @@ int main (int argc, char *argv[]) {
     }
 
   /* parse the command line */
-    for (i = 1; i < argc; ++i) {
+    for (int i = 1; i < argc; ++i) {
 	char **argPtr = NULL;
 	if (!strcmp (argv[i], "-display"))
 	    argPtr = &dpyName;
@@ -179,7 +179,7 @@ int main (int argc, char *argv[]) {
 	  break;
       }
       case LIST:
-	for (i = 0; i < nScreens; ++i) {
+	for (int i = 0; i < nScreens; ++i) {
 	    const char *name = (*GetScreenDriver) (dpy, i);
 	    if (name)
 		printf ("Screen %d: %s\n", i, name);