From b54eb0480d3869e7ca09dcacd7a4d96b30b7b5b1 Mon Sep 17 00:00:00 2001 From: Brian Anderson Date: Thu, 28 Jul 2011 12:53:14 -0700 Subject: [PATCH] No strnlen on mac --- src/rt/rust_env.cpp | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/rt/rust_env.cpp b/src/rt/rust_env.cpp index 26fc4dab1802..1bad42590845 100644 --- a/src/rt/rust_env.cpp +++ b/src/rt/rust_env.cpp @@ -87,12 +87,11 @@ copyenv(const char* name) { if (!envvar) { return NULL; } else { - const size_t maxlen = 4096; - size_t strlen = strnlen(envvar, maxlen); - size_t buflen = strlen + 1; + size_t slen = strlen(envvar); + size_t buflen = slen + 1; char *var = (char*)malloc(buflen); memset(var, 0, buflen); - strncpy(var, envvar, strlen); + strncpy(var, envvar, slen); return var; } }