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* modules/strstr: Split into... * modules/strstr-simple: ...new module that does not care about performance, but does care about glibc bug. * m4/strstr.m4 (gl_FUNC_STRSTR): Split... (gl_FUNC_STRSTR_SIMPLE): ...into new macro, which replaces strstr if platform memchr is broken, per Debian bug 521737. * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE): React to broken memchr. * m4/memchr.m4 (gl_FUNC_MEMCHR): Only expand once. * doc/posix-functions/strstr.texi (strstr): Document the fix. * doc/glibc-functions/strcasestr.texi (strcasestr): Likewise. * modules/mountlist (Depends-on): Add strstr-simple. * modules/gen-uni-tables (Depends-on): Likewise. * modules/argz (Depends-on): Add strstr. Signed-off-by: Eric Blake <ebb9@byu.net>
29 lines
318 B
Plaintext
29 lines
318 B
Plaintext
Description:
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strstr() function: locate first substring in a buffer.
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Files:
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lib/str-two-way.h
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lib/strstr.c
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m4/strstr.m4
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Depends-on:
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string
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stdbool
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memchr
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memcmp
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configure.ac:
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gl_FUNC_STRSTR_SIMPLE
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gl_STRING_MODULE_INDICATOR([strstr])
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Makefile.am:
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Include:
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<string.h>
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License:
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LGPLv2+
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Maintainer:
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all, Eric Blake
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