commit cb835cd77c8e60b4a9fb8a54a06d4fd4039ae1b0
author Bruce Beare <bruce.j.beare@intel.com> Mon Dec 05 22:12:07 2011 -0800
committer Android Git Automerger <android-git-automerger@android.com> Mon Dec 05 22:12:07 2011 -0800
tree 0aa845ad0d4d2bee7d625f9fa138563f4cae4ce0
parent 75039bafde8e6f03caffa9d6aa7142a09ba50952
parent cb1df9161666db2a312814752de67fc623149a9b

am cb1df916: string: Fix wrong comparison semantics

* commit 'cb1df9161666db2a312814752de67fc623149a9b':
  string: Fix wrong comparison semantics

libc/string/index.c

diff --git a/libc/string/index.c b/libc/string/index.c
index fb0492f..81bfba4 100644
--- a/libc/string/index.c
+++ b/libc/string/index.c
@@ -34,7 +34,7 @@
 index(const char *p, int ch)
 {
 	for (;; ++p) {
-		if (*p == ch)
+		if (*p == (char) ch)
 			return((char *)p);
 		if (!*p)
 			return((char *)NULL);

libc/string/memrchr.c

diff --git a/libc/string/memrchr.c b/libc/string/memrchr.c
index a533fef..aeb5643 100644
--- a/libc/string/memrchr.c
+++ b/libc/string/memrchr.c
@@ -35,10 +35,10 @@
         const char*  q = p + n;
 
         while (1) {
-            q--; if (q < p || q[0] == c) break;
-            q--; if (q < p || q[0] == c) break;
-            q--; if (q < p || q[0] == c) break;
-            q--; if (q < p || q[0] == c) break;
+            q--; if (q < p || q[0] == (char) c) break;
+            q--; if (q < p || q[0] == (char) c) break;
+            q--; if (q < p || q[0] == (char) c) break;
+            q--; if (q < p || q[0] == (char) c) break;
         }
         if (q >= p)
             return (void*)q;

libc/string/strchr.c

diff --git a/libc/string/strchr.c b/libc/string/strchr.c
index 31ba4e2..9b4332c 100644
--- a/libc/string/strchr.c
+++ b/libc/string/strchr.c
@@ -34,7 +34,7 @@
 strchr(const char *p, int ch)
 {
 	for (;; ++p) {
-		if (*p == ch)
+		if (*p == (char) ch)
 			return((char *)p);
 		if (!*p)
 			return((char *)NULL);

libc/string/strrchr.c

diff --git a/libc/string/strrchr.c b/libc/string/strrchr.c
index 4918f82..10c07e6 100644
--- a/libc/string/strrchr.c
+++ b/libc/string/strrchr.c
@@ -36,7 +36,7 @@
 	char *save;
 
 	for (save = NULL;; ++p) {
-		if (*p == ch)
+		if (*p == (char) ch)
 			save = (char *)p;
 		if (!*p)
 			return(save);