📄 rmtrail.c
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/*** Originally published as part of the MicroFirm Function Library**** Copyright 1986, S.E. Margison** Copyright 1989, Robert B.Stout**** The user is granted a free limited license to use this source file** to create royalty-free programs, subject to the terms of the** license restrictions specified in the LICENSE.MFL file.**** remove trailing whitespace from a string*/#include <string.h>#include <ctype.h>#include "snip_str.h"#if defined(__cplusplus) && __cplusplus extern "C" {#endifchar *rmtrail(char *str){ int i; if (str && 0 != (i = strlen(str))) { while (--i >= 0) { if (!isspace(str[i])) break; } str[++i] = NUL; } return str;}#if defined(__cplusplus) && __cplusplus }#endif
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