X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/b0d72da02850abaf4be65ff220774a457c214651..7996157f14d99ee6d26c042816e12bd9089c1efb:/shared.c

diff --git a/shared.c b/shared.c
index 699c362..0c8ce3e 100644
--- a/shared.c
+++ b/shared.c
@@ -8,7 +8,6 @@
 
 #include "cgit.h"
 #include <stdio.h>
-#include <linux/limits.h>
 
 struct cgit_repolist cgit_repolist;
 struct cgit_context ctx;
@@ -393,7 +392,7 @@ void cgit_prepare_repo_env(struct cgit_repo * repo)
 	p = env_vars;
 	q = p + env_var_count;
 	for (; p < q; p++)
-		if (setenv(p->name, p->value, 1))
+		if (p->value && setenv(p->name, p->value, 1))
 			fprintf(stderr, warn, p->name, p->value);
 }