Merge commit '58a07f9e5436ec815c0cb5736a9680096c977eed' into sipb

[ikiwiki.git] / IkiWiki / Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 2f0c95465f31643049944830b29ef83678b59a05..4d3553e25d659f5d4d145a2aee3c0d34b99be166 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);