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-rw-r--r--configure.ac5
1 files changed, 2 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac
index f078f2cf..4f83fed2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@ m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S())
m4_define([BSDCAT_VERSION_S],LIBARCHIVE_VERSION_S())
-AC_PREREQ([2.69])
+AC_PREREQ([2.71])
#
# Now starts the "real" configure script.
@@ -105,7 +105,6 @@ AC_SUBST(PLATFORMCPPFLAGS)
# Checks for programs.
AC_PROG_CC
-AC_PROG_CC_C99
AM_PROG_CC_C_O
AC_PROG_CPP
AC_USE_SYSTEM_EXTENSIONS
@@ -657,7 +656,7 @@ AC_CHECK_TYPE([wchar_t],
AX_COMPILE_CHECK_SIZEOF(int)
AX_COMPILE_CHECK_SIZEOF(long)
-AC_HEADER_TIME
+AC_CHECK_HEADERS_ONCE([sys/time.h])
# Checks for library functions.
AC_PROG_GCC_TRADITIONAL