Simplifying code

[git.ikiwiki.info.git] / IkiWiki / Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 06be36dfc8f17ad8247cace2880f21d8ce89b5fd..b46bc6aa9794abdca46f68c8dc753e88daf7019b 100644 (file)
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -28,10 +28,11 @@ sub gen_wrappers () {
        %config=(%origconfig);
 }
 
+our $program_to_wrap = $0;
 sub gen_wrapper () {
        $config{srcdir}=File::Spec->rel2abs($config{srcdir});
        $config{destdir}=File::Spec->rel2abs($config{destdir});
-       my $this=File::Spec->rel2abs($0);
+       my $this=File::Spec->rel2abs($program_to_wrap);
        if (! -x $this) {
                error(sprintf(gettext("%s doesn't seem to be executable"), $this));
        }
@@ -181,7 +182,7 @@ void addenv(char *var, char *val) {
        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);