test from google openid

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

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 3f3e63ca6b9957440dc45c81a1e4721b66559221..73f0896e8cd161cce0166dd2d0ff247316d7be41 100644 (file)
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -123,6 +123,7 @@ $envsave
        newenviron[i++]="WRAPPED_OPTIONS=$configstring";
 
 #ifdef __TINYC__
+       /* old tcc versions do not support modifying environ directly */
        if (clearenv() != 0) {
                perror("clearenv");
                exit(1);