diff options
Diffstat (limited to 'src/lib-popt/findme.c')
-rw-r--r-- | src/lib-popt/findme.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/lib-popt/findme.c b/src/lib-popt/findme.c deleted file mode 100644 index fae8f032..00000000 --- a/src/lib-popt/findme.c +++ /dev/null @@ -1,54 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#include "common.h" - -#ifdef __NeXT -/* access macros are not declared in non posix mode in unistd.h - - don't try to use posix on NeXTstep 3.3 ! */ -#include <libc.h> -#endif - -#include "findme.h" - -char * findProgramPath(char * argv0) { - char * path = getenv("PATH"); - char * pathbuf; - char * start, * chptr; - char * buf; - - /* If there is a / in the argv[0], it has to be an absolute - path */ - if (strchr(argv0, '/')) - return g_strdup(argv0); - - if (!path) return NULL; - - start = pathbuf = g_strdup(path); - buf = g_malloc(strlen(path) + strlen(argv0) + 2); - - chptr = NULL; - do { - if ((chptr = strchr(start, ':'))) - *chptr = '\0'; - sprintf(buf, "%s/%s", start, argv0); - -#ifndef WIN32 - if (!access(buf, X_OK)) { - g_free(pathbuf); - return buf; - } -#endif - - if (chptr) - start = chptr + 1; - else - start = NULL; - } while (start && *start); - - g_free(pathbuf); - free(buf); - - return NULL; -} |