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-rw-r--r--IkiWiki/Wrapper.pm1
1 files changed, 1 insertions, 0 deletions
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);