[scanner] Catch OSError too when checking for libtool

If we don't have permission to execute the libtool binary, we'd
just throw here which is wrong.  Fix this by catching all
exceptions.

1 files changed, 1 insertions, 1 deletions

diff --git a/giscanner/utils.py b/giscanner/utils.py
index 00d7a885..3bbf33be 100644
--- a/giscanner/utils.py
+++ b/giscanner/utils.py
@@ -97,7 +97,7 @@ def get_libtool_command(options):
     try:
         subprocess.check_call(['libtool', '--version'],
                               stdout=open(os.devnull))
-    except subprocess.CalledProcessError, e:
+    except:
         # If libtool's not installed, assume we don't need it
         return None