From 6411e0d8bda8abc2cef87ca852255502f9bb03d0 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Fri, 1 Oct 2004 18:24:41 +0000
Subject: [PATCH] strndupa() is too arcane for some environments.
---
src/process.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/process.c b/src/process.c
index 7500259f..9194bedf 100644
--- a/src/process.c
+++ b/src/process.c
@@ -362,7 +362,7 @@ bool execute_script(const char *name, char **envp)
#ifdef HAVE_SYSTEM
int status, len;
struct stat s;
- char *scriptname;
+ char *scriptname, *p;
int i;
cp();
@@ -400,8 +400,12 @@ bool execute_script(const char *name, char **envp)
for(i = 0; envp[i]; i++) {
char *e = strchr(envp[i], '=');
- if(e)
- putenv(strndupa(envp[i], e - envp[i]));
+ if(e) {
+ p = alloca(e - envp[i] + 1);
+ strncpy(p, envp[i], e - envp[i]);
+ p[e - envp[i]] = '\0';
+ putenv(p);
+ }
}
#ifdef WEXITSTATUS
--
2.39.5