Mercurial > hg > Applications > mh
view miscellany/less-177/vecho.c @ 0:bce86c4163a3
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author | kono |
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date | Mon, 18 Apr 2005 23:46:02 +0900 |
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/* * This dumb little program emulates the System V "echo" command, * to accommodate BSD systems which don't understand the \c escape, * meaning don't echo a newline. BSD uses "echo -n". */ #include <stdio.h> int putnl; main(argc, argv) int argc; char *argv[]; { putnl = 1; while (--argc > 0) { vecho(*++argv); if (argc > 1) putchar(' '); } if (putnl) putchar('\n'); exit(0); } vecho(str) char *str; { register char *s; for (s = str; *s != '\0'; s++) { if (*s == '\\' && s[1] == 'c') { putnl = 0; return; } putchar(*s); } }