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Don't dump core if none of the directories in /etc/manpath.config exist.

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Submitted by:	terry
This commit is contained in:
Kris Kennaway 2002-10-27 02:12:52 +00:00
parent 2466516a6c
commit eb0f0a174a
1 changed files with 3 additions and 0 deletions
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3
gnu/usr.bin/man/manpath/manpath.c
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@ -493,6 +493,9 @@ get_manpath (perrs, path)
lp++;
}
if (!len)
return strdup("");
manpathlist = (char *) malloc (len);
if (manpathlist == NULL)
gripe_alloc (len, "manpathlist");