1 files changed, 1 insertions, 1 deletions
diff --git a/util.c b/util.c
index 3572c4279c..bfa5240c95 100644
--- a/util.c
+++ b/util.c
@@ -223,7 +223,7 @@ static bool firstsetenv = TRUE;
 extern char **environ;
 
 void
-setenv(nam,val)
+PL_setenv(nam,val)
 char *nam, *val;
 {
     register int i=envix(nam);		/* where does it go? */