strstr, memmem, strcasestr: avoid leaked shell message
authorEric Blake <eblake@redhat.com>
Mon, 30 Aug 2010 23:13:53 +0000 (17:13 -0600)
committerEric Blake <eblake@redhat.com>
Mon, 30 Aug 2010 23:32:18 +0000 (17:32 -0600)
commit92486154f51fbed2b418b40aeb9c66ca6cf73f3f
tree5724c11ca19711a43d485b301d02e699841dbccf
parent5f7e1792022e170a439dc052ecbad4a549157872
strstr, memmem, strcasestr: avoid leaked shell message

* m4/strstr.m4 (gl_FUNC_STRSTR): Avoid "Alarm clock" message from
FreeBSD.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
m4/memmem.m4
m4/strcasestr.m4
m4/strstr.m4