vendor/less/v491

1 files changed, 24 insertions, 0 deletions

diff --git a/configure b/configure
index 53b4634d07ab..10a0305e7282 100755
--- a/configure
+++ b/configure
@@ -4713,6 +4713,30 @@ $as_echo "no" >&6; }
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+# Checks for ANSI function prototypes.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI function prototypes" >&5
+$as_echo_n "checking for ANSI function prototypes... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int f(int a) { return a; }
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; $as_echo "#define HAVE_ANSI_PROTOS 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 # Checks for library functions.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
 $as_echo_n "checking return type of signal handlers... " >&6; }