update configure script with new curl version test

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37680 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configure

 #! /bin/sh
-# From configure.ac Revision: 37284 .
+# From configure.ac Revision: 37678 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.60.
 #
@@ -27468,13 +27468,27 @@ fi
 if test ! x"${CURL}" = xNo; then
 # check for version
-   CURLLIB=$(${CURL} --libs)
-   PBX_CURL=1
+   if test $PBX_OSTYPE = "SunOS"; then
+      if [ 0x`curl-config --vernum` -ge 0x70907 ]; then
+         CURLLIB=$(${CURL} --libs)
+         PBX_CURL=1
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_CURL 1
 _ACEOF
+      fi
+   else
+      if [[ 0x`curl-config --vernum` -ge 0x70907 ]]; then
+         CURLLIB=$(${CURL} --libs)
+         PBX_CURL=1
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CURL 1
+_ACEOF
+
+      fi
+   fi
 fi