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Fix minor nits in configure.ac

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Avoid "test -o" as it is only XSI not POSIX, and not portable.
Avoid exit(3) in test programs in favor of return, to accommodate
for newer Autoconf not providing a declaration for exit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ralf Wildenhues 2007-11-06 21:12:45 +01:00 committed by Junio C Hamano
parent fc8b5f0307
commit 3c307bfbe8
1 changed files with 3 additions and 3 deletions
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6
configure.ac
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@ -73,7 +73,7 @@ fi \
AC_ARG_WITH([lib], AC_ARG_WITH([lib],
[AS_HELP_STRING([--with-lib=ARG], [AS_HELP_STRING([--with-lib=ARG],
[ARG specifies alternative name for lib directory])], [ARG specifies alternative name for lib directory])],
[if test "$withval" = "no" -o "$withval" = "yes"; then \ [if test "$withval" = "no" || test "$withval" = "yes"; then \
AC_MSG_WARN([You should provide name for --with-lib=ARG]); \ AC_MSG_WARN([You should provide name for --with-lib=ARG]); \
else \ else \
GIT_CONF_APPEND_LINE(lib=$withval); \ GIT_CONF_APPEND_LINE(lib=$withval); \
@ -245,9 +245,9 @@ AC_RUN_IFELSE(
[AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
[[char buf[64]; [[char buf[64];
if (sprintf(buf, "%lld%hhd%jd%zd%td", (long long int)1, (char)2, (intmax_t)3, (size_t)4, (ptrdiff_t)5) != 5) if (sprintf(buf, "%lld%hhd%jd%zd%td", (long long int)1, (char)2, (intmax_t)3, (size_t)4, (ptrdiff_t)5) != 5)
exit(1); return 1;
else if (strcmp(buf, "12345")) else if (strcmp(buf, "12345"))
exit(2);]])], return 2;]])],
[ac_cv_c_c99_format=yes], [ac_cv_c_c99_format=yes],
[ac_cv_c_c99_format=no]) [ac_cv_c_c99_format=no])
]) ])