| 1 |
greg |
2.1 |
#ifndef lint |
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schorsch |
2.4 |
static const char RCSid[] = "$Id: fixargv0.c,v 2.3 2003/02/25 02:47:21 greg Exp $"; |
| 3 |
greg |
2.1 |
#endif |
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/* |
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* Fix argv[0] for DOS environments |
| 6 |
greg |
2.2 |
* |
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schorsch |
2.4 |
* External symbols declared in paths.h |
| 8 |
greg |
2.2 |
*/ |
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| 10 |
greg |
2.3 |
#include "copyright.h" |
| 11 |
greg |
2.1 |
|
| 12 |
schorsch |
2.4 |
#include <ctype.h> |
| 13 |
greg |
2.1 |
|
| 14 |
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char * |
| 15 |
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fixargv0(av0) /* extract command name from full path */ |
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char *av0; |
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{ |
| 18 |
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register char *cp = av0; |
| 19 |
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| 20 |
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while (*cp) cp++; /* start from end */ |
| 21 |
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while (cp-- > av0) |
| 22 |
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switch (*cp) { /* fix up command name */ |
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case '.': /* remove extension */ |
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*cp = '\0'; |
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continue; |
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case '\\': /* remove directory */ |
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return(cp+1); |
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default: /* convert to lower case */ |
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*cp = tolower(*cp); |
| 30 |
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continue; |
| 31 |
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} |
| 32 |
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return(av0); |
| 33 |
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} |
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