* Applied a configure script fix sent in by David Given for more reliable

[citadel.git] / citadel / configure.ac

diff --git a/citadel/configure.ac b/citadel/configure.ac
index 1ede14026a90df207fd498fa172c7178d56131c2..269a7c8c08eecdccc1bed3417310770e1c0741d7 100644 (file)
--- a/citadel/configure.ac
+++ b/citadel/configure.ac
@@ -443,14 +443,12 @@ if test "x$ok_libical" = xyes ; then
                [
 #include <ical.h>
 main() {
-       float v;
-       int i;
-       sscanf(ICAL_VERSION, "%f", &v);
-       printf("libical version: %0.2f\n", v);
-       v = v * 100.0;
-       i = (int) v;
-       if (i >= 24) {
-               printf("This version is ok.\n");
+        int major, minor, v;
+        sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
+        v = 100*major + minor;
+        printf("libical version: %i\n", v);
+        if (v >= 24) {
+                printf("This version is ok.\n");
                return(0);
        }
        printf("libical 0.24 or newer required.\n");