1 files changed, 2 insertions, 5 deletions
diff --git a/fd.c b/fd.c
index c026b0f..00a68a2 100644
--- a/fd.c
+++ b/fd.c
@@ -88,8 +88,6 @@
 void
 InitializeFD(void)
 {
-    int i;
-
     enterprocedure("InitializeFD");
     /* get the number of file descriptors the system will let us use */
 #ifdef _SC_OPEN_MAX
@@ -114,7 +112,7 @@ InitializeFD(void)
     }
 
     /* be sure all fd's are closed and marked not busy */
-    for (i = 0; i < MaxFD; i++) {
+    for (int i = 0; i < MaxFD; i++) {
         /* 0, 1, 2 are special (stdin, stdout, stderr) */
         if (i > 2)
             close(i);
@@ -411,7 +409,6 @@ MainLoop(void)
     while (true) {
         fd_set rfds, wfds, xfds;
         short nfds;
-        short fd;
 
         /* wait for something */
 
@@ -472,7 +469,7 @@ MainLoop(void)
         }
 
         /* check each fd to see if it has input */
-        for (fd = 0; fd <= HighestFD; fd++) {
+        for (short fd = 0; fd <= HighestFD; fd++) {
             /*
                check all returned fd's; this prevents
                starvation of later clients by earlier clients