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Fix a long-standing bug that broke pkg_info utterly and probably made

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pkg_add a little wiggy too.
This commit is contained in:
Jordan K. Hubbard 1995-05-10 23:00:16 +00:00
parent e8019cb42b
commit 36dc394c61
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=8424
1 changed files with 7 additions and 8 deletions
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15
usr.sbin/pkg_install/lib/file.c
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@ -1,5 +1,5 @@
#ifndef lint
static const char *rcsid = "$Id: file.c,v 1.7 1995/04/22 13:58:42 jkh Exp $";
static const char *rcsid = "$Id: file.c,v 1.8 1995/04/26 15:08:20 jkh Exp $";
#endif
/*
@ -255,20 +255,19 @@ fileFindByPath(char *fname)
static char tmp[FILENAME_MAX];
char *cp;
if (fexists(fname)) {
strcpy(tmp, fname);
return tmp;
}
cp = getenv("PKG_PATH");
if (!cp)
whinge("Warning: PKG_PATH environment variable not set.");
tmp[0] = '\0';
while (cp) {
char *cp2 = strsep(&cp, ":");
snprintf(tmp, FILENAME_MAX, "%s/%s.tgz", cp2 ? cp2 : cp, fname);
if (fexists(tmp))
break;
else
tmp[0] = '\0';
return tmp;
}
return tmp;
return NULL;
}
char *