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STRRTRM.C@ cbe2c15

Last change on this file since cbe2c15 was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 8 years ago
Imported original source code.
Property mode set to `100755`
File size: 564 bytes

Rev	Line
[3ae31e9]	1	/*
	2	=============================================================================
	3	strrtrm() -- trim trailing blanks from a string, in-place
	4	Version 1 -- 1988-08-19 -- D.N. Lynx Crowe
	5
	6	Returns a pointer to the string.
	7	=============================================================================
	8	*/
	9
	10	#include "stddefs.h"
	11
	12	char *
	13	strrtrm(s)
	14	char *s;
	15	{
	16	register char lp, rp;
	17
	18	lp = s;
	19	rp = s;
	20
	21	while (*rp)
	22	++rp;
	23
	24	while ((long)(--rp) GE (long)lp) {
	25
	26	if (*rp EQ ' ')
	27	*rp = '\0';
	28	else
	29	break;
	30	}
	31
	32	return(lp);
	33	}

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