Last change
on this file since 7bf3856 was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 8 years ago |
Imported original source code.
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File size:
564 bytes
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[3ae31e9] | 1 | /*
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| 2 | =============================================================================
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| 3 | strrtrm() -- trim trailing blanks from a string, in-place
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| 4 | Version 1 -- 1988-08-19 -- D.N. Lynx Crowe
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| 5 |
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| 6 | Returns a pointer to the string.
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| 7 | =============================================================================
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| 8 | */
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| 9 |
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| 10 | #include "stddefs.h"
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| 11 |
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| 12 | char *
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| 13 | strrtrm(s)
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| 14 | char *s;
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| 15 | {
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| 16 | register char *lp, *rp;
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| 17 |
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| 18 | lp = s;
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| 19 | rp = s;
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| 20 |
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| 21 | while (*rp)
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| 22 | ++rp;
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| 23 |
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| 24 | while ((long)(--rp) GE (long)lp) {
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| 25 |
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| 26 | if (*rp EQ ' ')
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| 27 | *rp = '\0';
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| 28 | else
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| 29 | break;
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| 30 | }
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| 31 |
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| 32 | return(lp);
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| 33 | }
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