* configure.ac: here.
---
configure.ac | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
index 7c641e53..4a50f496 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
# keyword in at least string.h from gnulib. We need Autoconf 2.68 or
# better to avoid a typo in the 'configure --help' entry for the YACC
# environment variable.
-AC_PREREQ([2.68])
+AC_PREREQ([2.71])
m4_pattern_forbid([^_?(gl_[A-Z]|AX_|BISON_)])
m4_pattern_allow([^BISON_USE_NLS$])
@@ -54,7 +54,7 @@ AM_SILENT_RULES([yes])
AC_CONFIG_HEADERS([lib/config.h:lib/config.in.h])
# Checks for the compiler.
-AC_PROG_CC_STDC
+AC_PROG_CC
AC_PROG_CXX
# Gnulib (early checks).
@@ -252,7 +252,7 @@ AM_CONDITIONAL([ENABLE_JAVA], [test x"$CONF_JAVAC" != x &&
test x"$CONF_JAVA" !=
AC_ARG_ENABLE([yacc],
- [AC_HELP_STRING([--disable-yacc],
+ [AS_HELP_STRING([--disable-yacc],
[do not build a yacc command or an -ly library])],
, [enable_yacc=yes])
AM_CONDITIONAL([ENABLE_YACC], [test "$enable_yacc" = yes])
--
2.32.0
