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Use the default pager if the environment variable is blank.

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PR:		37662
MFC after:	5 days
This commit is contained in:
Eric Melville 2002-08-27 09:31:27 +00:00
parent ec009cf024
commit 221e4bc443
1 changed files with 1 additions and 1 deletions
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2
gnu/usr.bin/man/man/man.c
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@ -459,7 +459,7 @@ man_getopt (argc, argv)
#endif /* __FreeBSD__ */
if (pager == NULL || *pager == '\0')
if ((pager = getenv ("PAGER")) == NULL)
if ((pager = getenv ("PAGER")) == NULL || *pager == NULL)
pager = strdup (PAGER);
if (debug)