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| -rw-r--r-- | doc/m4.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/m4.texi b/doc/m4.texi index d4aa65e1..dbda71bb 100644 --- a/doc/m4.texi +++ b/doc/m4.texi @@ -6888,6 +6888,17 @@ index(`abc', `bc', `-4') @result{}1 @end example +@ignore +@comment Expose a bug in the strstr() algorithm present in glibc +@comment 2.9 through 2.12 and in gnulib up to Sep 2010. + +@example +index(`;:11-:12-:12-:12-:12-:12-:12-:12-:12.:12.:12.:12.:12.:12.:12.:12.:12-:', +`:12-:12-:12-:12-:12-:12-:12-:12-') +@result{}-1 +@end example +@end ignore + @node Regexp @section Searching for regular expressions |