--- parser3/configure.ac	2016/12/26 15:44:22	1.11
+++ parser3/configure.ac	2017/05/28 20:47:38	1.21
@@ -1,10 +1,10 @@
 dnl Autoconf initialisation
 AC_PREREQ(2.59)
-AC_INIT(parser, 3.4.5b)
+AC_INIT(parser, 3.4.6b)
 AC_CONFIG_SRCDIR(README)
 
 
-dnl Automake Initialisation
+dnl Automake Initialization
 AM_INIT_AUTOMAKE
 
 
@@ -64,7 +64,7 @@ AC_ARG_WITH(build-warnings, [  --with-bu
 	CXXFLAGS="$CXXFLAGS -Wextra -Wall -Wno-parentheses"
 )
 
-AC_ARG_WITH(coverage, [  --with-coverage   to enable gcov code coverage support],
+AC_ARG_WITH(coverage, [  --with-coverage         to enable gcov code coverage support],
 	AC_MSG_WARN(enabling gcov support)
 	CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
 	CXXFLAGS=`echo "$XXCFLAGS" | $SED -e 's/-O[0-9]*//g'`
@@ -73,10 +73,10 @@ AC_ARG_WITH(coverage, [  --with-coverage
 	LDFLAGS="$LDFLAGS -lgcov"
 )
 
-AC_ARG_WITH(profiler, [  --with-profiler   to enable gprof code profiler support],
+AC_ARG_WITH(profiler, [  --with-profiler         to enable gprof code profiler support],
 	AC_MSG_WARN(enabling gprof support)
-	CFLAGS="$CFLAGS -pg"
-	CXXFLAGS="$CXXFLAGS -pg"
+	CFLAGS="$CFLAGS -O0 -pg"
+	CXXFLAGS="$CXXFLAGS -O0 -pg"
 )
 
 AC_ARG_WITH(assertions, [  --with-assertions       to enable assertions],
@@ -421,7 +421,7 @@ PA_CHECK_SIGSETJMP
 
 dnl see comment above
 AC_LANG_PUSH(C++)
-PA_CHECK_MATH_FUNCS_ONE_ARG(trunc round sign)
+PA_CHECK_MATH_FUNCS_ONE_ARG(trunc round sign isfinite)
 AC_LANG_POP