add void prototype

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 84b4b5a2f298f23bac5d5e223fb4144a7ebd72f1..b46bc6aa9794abdca46f68c8dc753e88daf7019b 100644 (file)
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -182,7 +182,7 @@ void addenv(char *var, char *val) {
        newenviron[i++]=s;
 }
 
        newenviron[i++]=s;
 }
 

-set_cgilock_fd (int lockfd) {
+void set_cgilock_fd (int lockfd) {

        char *fd_s=malloc(8);
        sprintf(fd_s, "%i", lockfd);
        setenv("IKIWIKI_CGILOCK_FD", fd_s, 1);
        char *fd_s=malloc(8);
        sprintf(fd_s, "%i", lockfd);
        setenv("IKIWIKI_CGILOCK_FD", fd_s, 1);