FreeCalypso > hg > freecalypso-tools
view target-utils/libc/strcat.c @ 405:ed9b67e7e741
fcup-smsend: fixed bug in the handling of -W with no dest address argument
The original code checked for argv[optind+1] when argv[optind] is NULL;
on most systems this bogus code gets the first line of the environment,
which is clearly not what we are after. Fixed the code to check argc
instead.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 11 Aug 2018 18:59:54 +0000 |
parents | 7fb62fc724dc |
children |
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line source
/* * Concatenate s2 on the end of s1. S1's space must be large enough. * Return s1. */ char * strcat(s1, s2) register char *s1, *s2; { register char *os1; os1 = s1; while (*s1++) ; --s1; while (*s1++ = *s2++) ; return(os1); }