Imported from ../bash-2.01.tar.gz.
[platform/upstream/bash.git] / support / recho.c
1 #include <stdio.h>
2
3 void strprint();
4
5 int
6 main(argc, argv)
7 int     argc;
8 char    **argv;
9 {
10         register int    i;
11
12         for (i = 1; i < argc; i++) {
13                 printf("argv[%d] = <", i);
14                 strprint(argv[i]);
15                 printf(">\n");
16         }
17         exit(0);
18 }
19
20 void
21 strprint(str)
22 char    *str;
23 {
24         register char *s;
25
26         for (s = str; s && *s; s++) {
27                 if (*s < ' ') {
28                         putchar('^');
29                         putchar(*s+64);
30                 } else if (*s == 127) {
31                         putchar('^');
32                         putchar('?');
33                 } else
34                         putchar(*s);
35         }
36 }