Fixes for enhanced GCC warnings.

Move function prototypes into header files and out of .c files.
Use void argument lists for functions that accept no args.
Remove unused macros.  Make private functions static.  Align
types with printf format characters.

1 files changed, 1 insertions, 1 deletions

diff --git a/vpath.c b/vpath.c
index 2f1dafd5..0c7dce35 100644
--- a/vpath.c
+++ b/vpath.c
@@ -52,7 +52,7 @@ static struct vpath *gpaths;
    variable.  */
 
 void
-build_vpath_lists ()
+build_vpath_lists (void)
 {
   register struct vpath *new = 0;
   register struct vpath *old, *nexto;