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Hook error() and error_at_line() if available.

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They are used by some GNU programs to display error messages.
This commit is contained in:
Simon Ruderich
2013-06-05 23:57:05 +02:00
parent b140cc0a82
commit 7f9856c5da
7 changed files with 156 additions and 1 deletions
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5
configure.ac
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@@ -32,7 +32,7 @@ dnl Used by test suite.
AC_PROG_SED
AC_PROG_EGREP
AC_CHECK_HEADERS([fcntl.h])
AC_CHECK_HEADERS([fcntl.h error.h])
AC_TYPE_PID_T
AC_TYPE_SIZE_T
@@ -51,5 +51,8 @@ AC_ARG_ENABLE([debug],
AC_DEFINE([DEBUG], 1, [Define to enable debug output.])
fi])
dnl Used in tests/Makefile.am to build the test only if error() is available.
AM_CONDITIONAL([HAVE_ERROR_H],[test "x$ac_cv_header_error_h" = xyes])
AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile])
AC_OUTPUT