From 43c64fa18fc423b0f42a9361aaff931eeec63902 Mon Sep 17 00:00:00 2001
From: Jeremy Maitin-Shepard <jeremy@jeremyms.com>
Date: Mon, 28 Apr 2008 19:11:00 -0400
Subject: [PATCH] spawn-process-helper.c: avoid the use of unportable strnlen

---
 spawn-process-helper.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/spawn-process-helper.c b/spawn-process-helper.c
index c117bf8..3663691 100644
--- a/spawn-process-helper.c
+++ b/spawn-process-helper.c
@@ -74,8 +74,11 @@ char *read_all(int fd, int max_bytes, int *bytes_read) {
  */
 char *next_term(char **buffer, int *len) {
   char *p = *buffer;
-  int x = strnlen(p, *len);
-  if (x == *len)
+  int x = 0;
+  int max_len = *len;
+  while (x < max_len && p[x])
+    ++x;
+  if (x == max_len)
     fail("error parsing");
   *buffer += x + 1;
   *len -= (x + 1);
-- 
2.11.4.GIT