* environ.cc (environ_init): Avoid a compiler warning.

* path.cc (path_conv::check): Ditto.
* path.h (path_conv::operator int): Ditto.
* regex/engine.c: Ditto throughout.
* regex/regcomp.c: Ditto throughout.
* regex/regexec.c: Ditto throughout.

3 files changed, 6 insertions, 6 deletions

diff --git a/winsup/cygwin/regex/engine.c b/winsup/cygwin/regex/engine.c
index 919fe3f..0b88dcf 100644
--- a/winsup/cygwin/regex/engine.c
+++ b/winsup/cygwin/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/winsup/cygwin/regex/regcomp.c b/winsup/cygwin/regex/regcomp.c
index 52f9037..580c703 100644
--- a/winsup/cygwin/regex/regcomp.c
+++ b/winsup/cygwin/regex/regcomp.c
@@ -1055,7 +1055,7 @@ 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;
 
@@ -1081,7 +1081,7 @@ 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;
@@ -1114,7 +1114,7 @@ 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++)
@@ -1133,7 +1133,7 @@ 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;
 
diff --git a/winsup/cygwin/regex/regexec.c b/winsup/cygwin/regex/regexec.c
index 5ab72e0..35b99c2 100644
--- a/winsup/cygwin/regex/regexec.c
+++ b/winsup/cygwin/regex/regexec.c
@@ -134,7 +134,7 @@ int eflags;
 		return(REG_BADPAT);
 	eflags = GOODFLAGS(eflags);
 
-	if (g->nstates <= CHAR_BIT*sizeof(states1) && !(eflags&REG_LARGE))
+	if ((unsigned) g->nstates <= CHAR_BIT*sizeof(states1) && !(eflags&REG_LARGE))
 		return(smatcher(g, (char *)string, nmatch, pmatch, eflags));
 	else
 		return(lmatcher(g, (char *)string, nmatch, pmatch, eflags));