Correct Travis Ruby compilation flags
diff --git a/Tools/testflags.py b/Tools/testflags.py
index 31ca2e7..a65299f 100755
--- a/Tools/testflags.py
+++ b/Tools/testflags.py
@@ -46,7 +46,7 @@
"php":"-Werror " + cxx_common,
"python":"-Werror " + cxx_common,
"r":"-Werror " + cxx_common,
- "ruby":"-Werror " + cxx_common + "-Wno-deprecated-declarations", # For Ruby on MacOS Xcode 9.4 misconfiguration defining 'isfinite' to deprecated 'finite'
+ "ruby":"-Werror " + cxx_common + " -Wno-deprecated-declarations", # For Ruby on MacOS Xcode 9.4 misconfiguration defining 'isfinite' to deprecated 'finite'
"scilab":"-Werror " + cxx_common,
"tcl":"-Werror " + cxx_common,
}