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55 lines
1.4 KiB
55 lines
1.4 KiB
Description: Detect and conditionally use system strnlen function.
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This fixes build failures when the system has eglibc 2.10.
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Author: Guillem Jover <guillem@debian.org>
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Origin: vendor
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Bug-Debian: https://bugs.debian.org/546475
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Forwarded: no
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Last-Update: 2009-09-13
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---
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fardata.c | 2 ++
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gnu/config.h.in | 1 +
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gnu/configure.in | 4 +++-
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3 files changed, 6 insertions(+), 1 deletion(-)
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--- a/fardata.c
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+++ b/fardata.c
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@@ -190,6 +190,7 @@ int msg_sprintf(char *str, FMSG *fmt, ..
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/* Length-limited strlen() */
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+#ifndef HAVE_STRNLEN
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static int strnlen(const char FAR *s, int count)
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{
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const char FAR *sc;
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@@ -198,6 +199,7 @@ static int strnlen(const char FAR *s, in
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;
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return(sc-s);
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}
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+#endif
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/* Hex representation of digits */
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--- a/gnu/config.h.in
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+++ b/gnu/config.h.in
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@@ -8,6 +8,7 @@
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#undef HAVE_FCLOSEALL
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#undef HAVE_SETPRIORITY
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#undef HAVE_STRCASECMP
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+#undef HAVE_STRNLEN
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#undef HAVE_STRUPR
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#undef HAVE_STRLWR
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#undef USE_COLORS
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--- a/gnu/configure.in
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+++ b/gnu/configure.in
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@@ -35,7 +35,9 @@ AC_FUNC_MEMCMP
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AC_FUNC_SETVBUF_REVERSED
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AC_TYPE_SIGNAL
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AC_FUNC_VPRINTF
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-AC_CHECK_FUNCS([getcwd min max mkdir mkdtemp rmdir fcloseall strcasecmp setpriority strdup strerror strstr strupr strlwr strtol strtoul])
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+AC_CHECK_FUNCS([getcwd min max mkdir mkdtemp rmdir fcloseall \
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+ strcasecmp setpriority strdup strerror strstr strnlen \
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+ strupr strlwr strtol strtoul])
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dnl Platform-specific tuning
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PROG_EXT=
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