1 files changed, 5 insertions, 10 deletions

diff --git a/scope.c b/scope.c
index 2f9befc..ab3b805 100644
--- a/scope.c
+++ b/scope.c
@@ -225,9 +225,7 @@ CMDStringToInt(char *s, int *v)
 static CMDFuncPtr
 CMDStringToFunc(const char *name)
 {
-    int i;
-
-    for (i = 0; i < NumCMDFuncs; i++) {
+    for (int i = 0; i < NumCMDFuncs; i++) {
         if (!strcmp(name, CMDFuncs[i].name) || !strcmp(name, CMDFuncs[i].alias)) {
             return &CMDFuncs[i];
         }
@@ -272,15 +270,14 @@ CMDSplitIntoWords(char *line, char **argv)
 static CMDResult
 CMDHelp(int argc, char **argv)
 {
-    int i;
     CMDFuncPtr func;
 
     if (argc == 1) {
-        for (i = 0; i < NumCMDFuncs; i++)
+        for (int i = 0; i < NumCMDFuncs; i++)
             printf("%-10s%s\n", CMDFuncs[i].name, CMDFuncs[i].usage);
     }
     else {
-        for (i = 1; i < argc; i++) {
+        for (int i = 1; i < argc; i++) {
             func = CMDStringToFunc(argv[i]);
             if (!func) {
                 printf("%-10s unknown command\n", argv[i]);
@@ -389,13 +386,11 @@ static void
 setBreakPoint(void)
 {
     Boolean b = false;
-    BP *bp;
-    FD fd;
 
     if (SingleStep)
         b = true;
     else {
-        for (bp = breakPoints; bp; bp = bp->next) {
+        for (BP *bp = breakPoints; bp; bp = bp->next) {
             if (bp->enabled) {
                 b = true;
                 break;
@@ -404,7 +399,7 @@ setBreakPoint(void)
     }
     if (b != BreakPoint) {
         BreakPoint = b;
-        for (fd = 0; fd < HighestFD; fd++) {
+        for (FD fd = 0; fd < HighestFD; fd++) {
             if (FDD[fd].Busy && FDD[fd].InputHandler == DataFromClient) {
                 if (BreakPoint)
                     SetBufLimit(fd);