add more description

1 files changed, 11 insertions, 3 deletions

diff --git a/lib/compilers/argument-parsers.js b/lib/compilers/argument-parsers.js
index 801961ac6..b8cfa153a 100644
--- a/lib/compilers/argument-parsers.js
+++ b/lib/compilers/argument-parsers.js
@@ -32,12 +32,20 @@ class BaseParser {
             const options = {};
             if (result.code === 0) {
                 const optionFinder = /^\s*(--?[-a-zA-Z]+)\s*(.*)/;
+                let previousOption = false;
 
                 utils.eachLine(result.stdout + result.stderr, line => {
                     const match = line.match(optionFinder);
-                    if (!match) return;
-                    options[match[1]] = {
-                        "description": match[2]
+                    if (!match) {
+                        if (previousOption) {
+                            options[previousOption].description += "\n" + line.trim();
+                        }
+                        return;
+                    }
+
+                    previousOption = match[1];
+                    options[previousOption] = {
+                        description: match[2]
                     };
                 });
             }