remove duplicate

[bsdgames-darwin.git] / number / number.c

diff --git a/number/number.c b/number/number.c
index 89cb17a9abc21b4e02c515d9ae97fa05743bef79..5cf417054431b9d4fdfa81e5450b1b08cfa8e85f 100644 (file)
--- a/number/number.c
+++ b/number/number.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: number.c,v 1.9 2004/01/27 20:30:30 jsm Exp $   */
+/*     $NetBSD: number.c,v 1.15 2012/06/19 05:46:09 dholland Exp $     */
 
 /*
  * Copyright (c) 1988, 1993, 1994
@@ -31,15 +31,15 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1988, 1993, 1994\n\
-       The Regents of the University of California.  All rights reserved.\n");
+__COPYRIGHT("@(#) Copyright (c) 1988, 1993, 1994\
+ The Regents of the University of California.  All rights reserved.");
 #endif /* not lint */
 
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)number.c   8.3 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: number.c,v 1.9 2004/01/27 20:30:30 jsm Exp $");
+__RCSID("$NetBSD: number.c,v 1.15 2012/06/19 05:46:09 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -76,19 +76,17 @@ static const char   *const name1[] = {
        "novemdecillion",               "vigintillion",
 };
 
-void   convert(char *);
 int    main(int, char *[]);
-int    number(const char *, int);
-void   pfract(int);
-int    unit(int, const char *);
-void   usage(void) __attribute__((__noreturn__));
+static void convert(char *);
+static int number(const char *, int);
+static void pfract(int);
+static int unit(int, const char *);
+static void usage(void) __dead;
 
-int lflag;
+static int lflag;
 
 int
-main(argc, argv)
-       int argc;
-       char *argv[];
+main(int argc, char *argv[])
 {
        int ch, first;
        char line[256];
@@ -125,8 +123,7 @@ main(argc, argv)
 }
 
 void
-convert(line)
-       char *line;
+convert(char *line)
 {
        int flen, len, rval;
        char *p, *fraction;
@@ -134,14 +131,14 @@ convert(line)
        flen = 0;
        fraction = NULL;
        for (p = line; *p != '\0' && *p != '\n'; ++p) {
-               if (isblank(*p)) {
+               if (isblank((unsigned char)*p)) {
                        if (p == line) {
                                ++line;
                                continue;
                        }
                        goto badnum;
                }
-               if (isdigit(*p))
+               if (isdigit((unsigned char)*p))
                        continue;
                switch (*p) {
                case '.':
@@ -194,9 +191,7 @@ badnum:                     errx(1, "illegal number: %s", line);
 }
 
 int
-unit(len, p)
-       int len;
-       const char *p;
+unit(int len, const char *p)
 {
        int off, rval;
 
@@ -230,9 +225,7 @@ unit(len, p)
 }
 
 int
-number(p, len)
-       const char *p;
-       int len;
+number(const char *p, int len)
 {
        int val, rval;
 
@@ -270,8 +263,7 @@ number(p, len)
 }
 
 void
-pfract(len)
-       int len;
+pfract(int len)
 {
        static const char *const pref[] = { "", "ten-", "hundred-" };
 
@@ -289,7 +281,7 @@ pfract(len)
 }
 
 void
-usage()
+usage(void)
 {
        (void)fprintf(stderr, "usage: number [# ...]\n");
        exit(1);