(str2signum): Use unsigned, not size_t.

diff --git a/lib/sig2str.c b/lib/sig2str.c
index 8caa0992cfd5071d5be961dea7c131a4151c9a81..f1eec22bf94c061df81bf7e2cf1fe72a595ee35e 100644 (file)
--- a/lib/sig2str.c
+++ b/lib/sig2str.c
@@ -270,7 +270,7 @@ str2signum (char const *signame)
     }
   else
     {
-      size_t 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)
 {
-  size_t i;
+  unsigned i;
   for (i = 0; i < NUMNAME_ENTRIES; i++)
     if (numname_table[i].num == signum)
       {