* configure.in (MAKEINFO, PERL): Detect these.

[thirdparty/gcc.git] / libiberty / rename.c

diff --git a/libiberty/rename.c b/libiberty/rename.c
index 2e9dec18fa1d38c50fbaaf5956bbcb9e24192d50..05630629c1fa8ddf5bae328fbd6d9b03d51a447f 100644 (file)
--- a/libiberty/rename.c
+++ b/libiberty/rename.c
@@ -1,7 +1,16 @@
 /* rename -- rename a file
    This function is in the public domain. */
 
-/* Rename a file.  */
+/*
+
+@deftypefn Supplemental int rename (const char *@var{old}, const char *@var{new})
+
+Renames a file from @var{old} to @var{new}.  If @var{new} already
+exists, it is removed.
+
+@end deftypefn
+
+*/
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"