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/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
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file accompanying popt source distributions, available from
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ftp://ftp.redhat.com/pub/code/popt */
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/* access macros are not declared in non posix mode in unistd.h -
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don't try to use posix on NeXTstep 3.3 ! */
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char * findProgramPath(char * argv0) {
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char * path = getenv("PATH");
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char * start, * chptr;
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/* If there is a / in the argv[0], it has to be an absolute
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if (strchr(argv0, '/'))
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return g_strdup(argv0);
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if (!path) return NULL;
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start = pathbuf = g_strdup(path);
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buf = g_malloc(strlen(path) + strlen(argv0) + 2);
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if ((chptr = strchr(start, ':')))
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sprintf(buf, "%s/%s", start, argv0);
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if (!access(buf, X_OK)) {
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} while (start && *start);