diff options
Diffstat (limited to 'usr.bin/yacc/main.c')
| -rw-r--r-- | usr.bin/yacc/main.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/usr.bin/yacc/main.c b/usr.bin/yacc/main.c index 79b332a..6f5ce48 100644 --- a/usr.bin/yacc/main.c +++ b/usr.bin/yacc/main.c @@ -35,16 +35,19 @@ */ #ifndef lint -char copyright[] = +static char const copyright[] = "@(#) Copyright (c) 1989 The Regents of the University of California.\n\ All rights reserved.\n"; #endif /* not lint */ #ifndef lint -static char sccsid[] = "@(#)main.c 5.5 (Berkeley) 5/24/93"; +static char const sccsid[] = "@(#)main.c 5.5 (Berkeley) 5/24/93"; #endif /* not lint */ #include <signal.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> #include "defs.h" char dflag; @@ -103,10 +106,15 @@ char *rassoc; short **derives; char *nullable; -extern char *mktemp(); -extern char *getenv(); +static void create_file_names __P((void)); +static void getargs __P((int, char **)); +static void onintr __P((int)); +static void open_files __P((void)); +static void set_signals __P((void)); +static void usage __P((void)); +void done(k) int k; { @@ -117,7 +125,7 @@ int k; } -void +static void onintr(signo) int signo; { @@ -125,6 +133,7 @@ onintr(signo) } +static void set_signals() { #ifdef SIGINT @@ -142,6 +151,7 @@ set_signals() } +static void usage() { fprintf(stderr, "usage: %s [-dlrtv] [-b file_prefix] [-p symbol_prefix] filename\n", myname); @@ -149,6 +159,7 @@ usage() } +static void getargs(argc, argv) int argc; char *argv[]; @@ -270,6 +281,7 @@ unsigned n; } +static void create_file_names() { int i, len; @@ -353,6 +365,7 @@ create_file_names() } +static void open_files() { create_file_names(); @@ -420,4 +433,5 @@ char *argv[]; output(); done(0); /*NOTREACHED*/ + return (0); } |
