Fix -Wimplicit warnings.

This commit is contained in:
Andreas Schwab 1998-04-28 09:35:07 +00:00
parent 3a80c0aa96
commit c1a2f60a9c

View file

@ -48,6 +48,10 @@ Boston, MA 02111-1307, USA. */
#include "msdos.h"
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifndef X_OK
#define X_OK 01
#endif
@ -1989,7 +1993,7 @@ int
isfloat_string (cp)
register char *cp;
{
register state;
register int state;
state = 0;
if (*cp == '+' || *cp == '-')