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-rw-r--r--IkiWiki/Wrapper.pm3
1 files changed, 2 insertions, 1 deletions
diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index eb6228dc3..0a2b8d4f8 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -72,7 +72,8 @@ int main (int argc, char **argv) {
$envsave
newenviron[i++]="HOME=$ENV{HOME}";
newenviron[i++]="WRAPPED_OPTIONS=$configstring";
- asprintf(newenviron[i++], "CALLER_UID=%i", getuid());
+ asprintf(&s, "CALLER_UID=%i", getuid());
+ newenviron[i++]=s;
newenviron[i]=NULL;
environ=newenviron;