[glib] mkenums: Keep compatibility with Python 2.x

[Emmanuele Bassi <ebassi src gnome org>]

commit 2219cfb92daf9b9413de35a1089efa3a1dff7602
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Jul 17 16:29:40 2017 +0100

    mkenums: Keep compatibility with Python 2.x
    
    Since every other tool in GLib is allowed to be used with Python 2.x,
    glib-mkenums should follow suit.

 gobject/glib-mkenums.in |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/gobject/glib-mkenums.in b/gobject/glib-mkenums.in
index 8b8dac8..3b9a30c 100755
--- a/gobject/glib-mkenums.in
+++ b/gobject/glib-mkenums.in
@@ -115,7 +115,13 @@ def parse_entries(file, file_name):
     global entries, enumindex, enumname, seenbitshift, flags
     looking_for_name = False
 
-    for line in file:
+    while True:
+        line = file.readline()
+        if not line:
+            break
+
+        line = line.strip()
+
         # read lines until we have no open comments
         while re.search(r'/\*([^*]|\*(?!/))*$', line):
             line += file.readline()
@@ -396,7 +402,13 @@ def process_file(curfilename):
         print_warning('No file "{}" found.'.format(curfilename))
         return
 
-    for line in curfile:
+    while True:
+        line = curfile.readline()
+        if not line:
+            break
+
+        line = line.strip()
+
         # read lines until we have no open comments
         while re.search(r'/\*([^*]|\*(?!/))*$', line):
             line += curfile.readline()