source: buchla-68k/libsm/strrtrm.c@ 6aa430b

Last change on this file since 6aa430b was b28a12e, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Zero redundant declarations.

  • Property mode set to 100644
File size: 536 bytes
Line 
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 "ram.h"
11
12int8_t *strrtrm(int8_t *s)
13{
14 register int8_t *lp, *rp;
15
16 lp = s;
17 rp = s;
18
19 while (*rp)
20 ++rp;
21
22 while ((int32_t)(--rp) GE (int32_t)lp) {
23
24 if (*rp EQ ' ')
25 *rp = '\0';
26 else
27 break;
28 }
29
30 return(lp);
31}
32
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