build.sh: Add the correct travis platform.

diff --git a/build.sh b/build.sh
index 8189e8f94e9a42462847b2ea28ec9115e997e8d0..c2a5beda03554c21e9ea4eb1b44bb6347859cb93 100755 (executable)
--- a/build.sh
+++ b/build.sh
@@ -250,7 +250,7 @@ find_os() {
         *CYGWIN_NT*) OS=windows;;
         *CYGWIN*) OS=windows;;
         MINGW32*) OS=windows;;
-        x86_64-pc-windows-msvc) OS=windows;;
+        MSYS_NT*) OS=windows;;
         *darwin*) OS=macosx;;
         *Darwin*) OS=macosx;;
         *linux*) OS=linux;;