avoid duplicating symbols in libterminfo.

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

diff --git a/number/number.c b/number/number.c
index 971125449b5e75e4a99820d1967dd0606ed9b149..0e7fbb03b097e868925b3592fc52e652e54f48c3 100644 (file)
--- a/number/number.c
+++ b/number/number.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: number.c,v 1.7 1999/09/08 21:17:53 jsm Exp $   */
+/*     $NetBSD: number.c,v 1.16 2014/03/23 00:03:04 dholland Exp $     */
 
 /*
  * Copyright (c) 1988, 1993, 1994
@@ -12,11 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -35,15 +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 1.7 1999/09/08 21:17:53 jsm Exp $");
+__RCSID("$NetBSD: number.c,v 1.16 2014/03/23 00:03:04 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -80,19 +76,17 @@ static const char   *const name1[] = {
        "novemdecillion",               "vigintillion",
 };
 
-void   convert __P((char *));
-int    main __P((int, char *[]));
-int    number __P((const char *, int));
-void   pfract __P((int));
-int    unit __P((int, const char *));
-void   usage __P((void)) __attribute__((__noreturn__));
+int    main(int, char *[]);
+static void convert(char *);
+static int number(const char *, size_t);
+static void pfract(size_t);
+static int unit(size_t, 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];
@@ -129,23 +123,23 @@ main(argc, argv)
 }
 
 void
-convert(line)
-       char *line;
+convert(char *line)
 {
-       int flen, len, rval;
+       size_t flen, len;
+       int rval;
        char *p, *fraction;
 
        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 '.':
@@ -198,11 +192,10 @@ badnum:                   errx(1, "illegal number: %s", line);
 }
 
 int
-unit(len, p)
-       int len;
-       const char *p;
+unit(size_t len, const char *p)
 {
-       int off, rval;
+       size_t off;
+       int rval;
 
        rval = 0;
        if (len > 3) {
@@ -234,9 +227,7 @@ unit(len, p)
 }
 
 int
-number(p, len)
-       const char *p;
-       int len;
+number(const char *p, size_t len)
 {
        int val, rval;
 
@@ -274,8 +265,7 @@ number(p, len)
 }
 
 void
-pfract(len)
-       int len;
+pfract(size_t len)
 {
        static const char *const pref[] = { "", "ten-", "hundred-" };
 
@@ -293,7 +283,7 @@ pfract(len)
 }
 
 void
-usage()
+usage(void)
 {
        (void)fprintf(stderr, "usage: number [# ...]\n");
        exit(1);