maint: avoid compiler warnings in m4 macros
authorEric Blake <ebb9@byu.net>
Mon, 2 Nov 2009 13:03:20 +0000 (06:03 -0700)
committerEric Blake <ebb9@byu.net>
Mon, 2 Nov 2009 13:14:55 +0000 (06:14 -0700)
commit5ff811558adf7013f9fd9109fa794dd4e5ee8c91
tree328a1c9c5a7b1be06285fa583dce51a0e630552f
parentc9fed5f857a8a6bcce5e276920fd64c43bc5c668
maint: avoid compiler warnings in m4 macros

* m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Avoid unused variable.
* m4/rmdir.m4 (gl_FUNC_RMDIR): Include correct header.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
m4/rmdir.m4
m4/ungetc.m4