[!STDC_HEADERS]: Remove unnecessary declaration of free.

diff --git a/src/ls.c b/src/ls.c
index 1ad8998..a82ec60 100644 (file)
--- a/src/ls.c
+++ b/src/ls.c
@@ -132,7 +132,6 @@ struct bin_str
 
 #ifndef STDC_HEADERS
 time_t time ();
-void free ();
 #endif
 
 void mode_string ();