diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 30 |
1 files changed, 19 insertions, 11 deletions
@@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2016 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -291,9 +291,10 @@ main(argc, argv) * (that is, to a buffer allocated by calloc). */ public char * -save(constant char *s) +save(s) + char *s; { - char *p; + register char *p; p = (char *) ecalloc(strlen(s)+1, sizeof(char)); strcpy(p, s); @@ -305,9 +306,11 @@ save(constant char *s) * Like calloc(), but never returns an error (NULL). */ public VOID_POINTER -ecalloc(int count, unsigned int size) +ecalloc(count, size) + int count; + unsigned int size; { - VOID_POINTER p; + register VOID_POINTER p; p = (VOID_POINTER) calloc(count, size); if (p != NULL) @@ -322,7 +325,8 @@ ecalloc(int count, unsigned int size) * Skip leading spaces in a string. */ public char * -skipsp(char *s) +skipsp(s) + register char *s; { while (*s == ' ' || *s == '\t') s++; @@ -335,11 +339,14 @@ skipsp(char *s) * character; the remainder of the first string may be either case. */ public int -sprefix(char *ps, char *s, int uppercase) +sprefix(ps, s, uppercase) + char *ps; + char *s; + int uppercase; { - int c; - int sc; - int len = 0; + register int c; + register int sc; + register int len = 0; for ( ; *s != '\0'; s++, ps++) { @@ -365,7 +372,8 @@ sprefix(char *ps, char *s, int uppercase) * Exit the program. */ public void -quit(int status) +quit(status) + int status; { static int save_status; |