remember how to write C code

been a while!

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index eb6228dc314dd2b24d6740f34e08c8f73e437512..0a2b8d4f83c80b648d33d2f17474dc5957e91769 100644 (file)
--- 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;