Froze WCSlib version to avoid compiler error

cschreib · cschreib · commit 638eb2913381 · 2018-10-19T14:10:34.000+01:00
diff --git a/doc/scripts/install.sh b/doc/scripts/install.sh
@@ -40,7 +40,7 @@
 INSTALL_ROOT_DIR=""
 
 CFITSIO_VERSION="_latest"
-WCSLIB_VERSION=""
+WCSLIB_VERSION="-5.20"
 VIF_VERSION="master"
 EGG_VERSION="latest"
 
