X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=IkiWiki%2FWrapper.pm;h=73f0896e8cd161cce0166dd2d0ff247316d7be41;hb=937b24e0cf98d75dd353d80267efddcecab9e908;hp=3f3e63ca6b9957440dc45c81a1e4721b66559221;hpb=54f600af14bf6dc067ffc30ec6f22d517001fe99;p=ikiwiki.git

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 3f3e63ca6..73f0896e8 100644
--- 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);