- Fixing warnings in regex

2 files changed, 5 insertions, 5 deletions

diff --git a/regex/engine.c b/regex/engine.c
index 919fe3f641..0b88dcf1ed 100644
--- a/regex/engine.c
+++ b/regex/engine.c
@@ -71,7 +71,7 @@ regmatch_t pmatch[];
 int eflags;
 {
 	register char *endp;
-	register int i;
+	register size_t i;
 	struct match mv;
 	register struct match *m = &mv;
 	register char *dp;
diff --git a/regex/regcomp.c b/regex/regcomp.c
index e3f0c1be4e..2569b1c629 100644
--- a/regex/regcomp.c
+++ b/regex/regcomp.c
@@ -1056,7 +1056,7 @@ freeset(p, cs)
 register struct parse *p;
 register cset *cs;
 {
-	register int i;
+	register size_t i;
 	register cset *top = &p->g->sets[p->g->ncsets];
 	register size_t css = (size_t)p->g->csetsize;
 
@@ -1082,7 +1082,7 @@ register struct parse *p;
 register cset *cs;
 {
 	register uch h = cs->hash;
-	register int i;
+	register size_t i;
 	register cset *top = &p->g->sets[p->g->ncsets];
 	register cset *cs2;
 	register size_t css = (size_t)p->g->csetsize;
@@ -1115,7 +1115,7 @@ firstch(p, cs)
 register struct parse *p;
 register cset *cs;
 {
-	register int i;
+	register size_t i;
 	register size_t css = (size_t)p->g->csetsize;
 
 	for (i = 0; i < css; i++)
@@ -1134,7 +1134,7 @@ nch(p, cs)
 register struct parse *p;
 register cset *cs;
 {
-	register int i;
+	register size_t i;
 	register size_t css = (size_t)p->g->csetsize;
 	register int n = 0;