[libgames-support] Fix some crashes in the style checker

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7a1d2a76af6b9e3c4ed1fb23675a99e21b23adb5
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 19 17:35:46 2015 -0500

    Fix some crashes in the style checker

 style-checker |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/style-checker b/style-checker
index 96d9e61..3b6276d 100755
--- a/style-checker
+++ b/style-checker
@@ -72,7 +72,7 @@ def main():
         return len( getLineData( line ) )
 
     def printIssue( line, msg ):
-        print(getLineFileName( line ) + "  => Line  " + getLineNum( line ) + " " + msg)
+        print(getLineFileName( line ) + "  => Line  " + str(getLineNum( line )) + " " + msg)
 
     for lineNum in range( 0, len( lines ) ):
 
@@ -145,9 +145,9 @@ def main():
 
     if nIssues != 0:
         if nIssues == 1:
-            print("Guideline checker found " + nIssues + " issue...")
+            print("Guideline checker found " + str(nIssues) + " issue...")
         else:
-            print("Guideline checker found " + nIssues + "issues...")
+            print("Guideline checker found " + str(nIssues) + "issues...")
 
         print("We strongly recommend you to fix these, to ignore use `git commit --no-verify`")
         return -1