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(parent: b25c432) | patch
Avoid quadratic system memmem.
authorEric Blake <ebb9@byu.net>
Sat, 5 Jan 2008 11:47:24 +0000 (04:47 -0700)
committerEric Blake <ebb9@byu.net>
Sat, 5 Jan 2008 11:47:24 +0000 (04:47 -0700)
commite3adb96fc71c48e1d3e638e7e1afadcd3ac0d840
treee9a15bcf2ec9ed8de20c8ab74c147122d7069350tree | snapshot
parentb25c432e30d9e69a81cfaeab355c4bdd0c20eb80commit | diff
Avoid quadratic system memmem.

* m4/memmem.m4 (gl_FUNC_MEMMEM): Check for quadratic memmem.
Reported by Ralf Wildenhues.

Signed-off-by: Eric Blake <ebb9@byu.net>
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