45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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* $QNXLicenseC:
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* Copyright 2007, QNX Software Systems. All Rights Reserved.
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*
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* You must obtain a written license from and pay applicable license fees to QNX
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* Software Systems before you may reproduce, modify or distribute this software,
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* or any work that includes all or part of this software. Free development
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* licenses are available for evaluation and non-commercial purposes. For more
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* information visit http://licensing.qnx.com or email licensing@qnx.com.
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*
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* This file may contain contributions from others. Please review this entire
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* file for other proprietary rights or license notices, as well as the QNX
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* Development Suite License Guide at http://licensing.qnx.com/license-guide/
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* for other information.
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* $
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*/
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#ifdef __MINGW32__
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#include <lib/compat.h>
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#endif
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#include <limits.h>
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#include <util/stdutil.h>
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/*------------------------------------------------------------- purty -------*/
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/* strips multiple '/'s */
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char *purty (char *string)
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{
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static char purtystr[_POSIX_PATH_MAX+1];
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char *ptr=string, *prty = purtystr;
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/* copy over valid leading // only when not '///' */
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if (ptr[0]=='/'&&ptr[1]=='/'&&ptr[2]!='/') {
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*prty++=*ptr++;
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*prty++=*ptr++;
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}
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for (;*ptr;ptr++) if (*ptr!='/'||*(ptr+1)!='/') *prty++=*ptr;
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*prty=*ptr; /* null terminate */
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return(purtystr);
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}
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