commit 50ace4fec5e8cb5afcbc656a4556fa528adfd760
author David 'Digit' Turner <digit@google.com> Wed Jun 16 16:36:41 2010 -0700
committer David 'Digit' Turner <digit@google.com> Tue Jun 22 17:51:41 2010 -0700
tree 04647e039a457f69ba48a8301bebdd605fda7fca
parent 6a9b888d7c4b246f6f66360789c72b754ff85021

Remove compiler warnings when building Bionic.

Also add missing declarations to misc. functions.
Fix clearerr() implementation (previous was broken).
Handle feature test macros like _POSIX_C_SOURCE properly.

Change-Id: Icdc973a6b9d550a166fc2545f727ea837fe800c4

libc/regex/engine.c

diff --git a/libc/regex/engine.c b/libc/regex/engine.c
index 66be3c7..eae6ff2 100644
--- a/libc/regex/engine.c
+++ b/libc/regex/engine.c
@@ -209,7 +209,7 @@
 			STATETEARDOWN(m);
 			return(REG_ESPACE);
 		}
-		for (i = 1; i <= m->g->nsub; i++)
+		for (i = 1; i <= (int)m->g->nsub; i++)
 			m->pmatch[i].rm_so = m->pmatch[i].rm_eo = -1;
 		if (!g->backrefs && !(m->eflags&REG_BACKR)) {
 			NOTE("dissecting");
@@ -267,8 +267,8 @@
 	}
 	if (nmatch > 1) {
 		assert(m->pmatch != NULL);
-		for (i = 1; i < nmatch; i++)
-			if (i <= m->g->nsub)
+		for (i = 1; i < (ssize_t)nmatch; i++)
+			if (i <= (int)m->g->nsub)
 				pmatch[i] = m->pmatch[i];
 			else {
 				pmatch[i].rm_so = -1;