From: Jim Meyering <jim@meyering.net>
Date: Sat, 23 Nov 2002 16:17:34 +0000 (+0000)
Subject: (str2signum, sig2str): Avoid a warning from gcc:
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0142f989aee690f72cad920a3f2201c80ebac1b;p=pspp

(str2signum, sig2str): Avoid a warning from gcc:
Use `unsigned', not `int', as type of index.
---

diff --git a/lib/sig2str.c b/lib/sig2str.c
index 329b4ac49f..f1eec22bf9 100644
--- a/lib/sig2str.c
+++ b/lib/sig2str.c
@@ -270,7 +270,7 @@ str2signum (char const *signame)
     }
   else
     {
-      int i;
+      unsigned i;
       for (i = 0; i < NUMNAME_ENTRIES; i++)
 	if (strcmp (numname_table[i].name, signame) == 0)
 	  return numname_table[i].num;
@@ -315,7 +315,7 @@ str2sig (char const *signame, int *signum)
 int
 sig2str (int signum, char *signame)
 {
-  int i;
+  unsigned i;
   for (i = 0; i < NUMNAME_ENTRIES; i++)
     if (numname_table[i].num == signum)
       {