From cbc00c008d5e03bb64c392c6a9e7046568b67ec2 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Sat, 5 Oct 2019 23:25:21 +0530
Subject: fix output

---
 configure.py | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

diff --git a/configure.py b/configure.py
index 16bb8e7..f78d932 100644
--- a/configure.py
+++ b/configure.py
@@ -73,32 +73,27 @@ def _tool_yarn():
 
 
 def _tool_posix():
+    messages = []
+
     tool_find = _existence('find')
     if tool_find is None:
-        msg_find = 'prerequiste find(1) not found.'
-    else:
-        msg_find = ''
+        messages.append('prerequiste find(1) not found.')
 
     tool_xargs = _existence('xargs')
     if tool_xargs is None:
-        msg_xargs = 'prerequiste xargs(1) not found.'
-    else:
-        msg_xargs = ''
+        messages.append('prerequiste xargs(1) not found.')
 
     tool_msgmerge = _existence('msgmerge')
     if tool_msgmerge is None:
-        msg_msgmerge = 'prerequiste msgmerge(1) not found.'
-    else:
-        msg_msgmerge = ''
+        messages.append('prerequiste msgmerge(1) not found.')
 
-    return [msg_find, msg_xargs, msg_msgmerge]
+    return messages
 
 
 def _read_prefix():
     logging.basicConfig(level=logging.DEBUG)
     logger = logging.getLogger(__name__)
 
-
     if 'DEBUG' in os.environ:
         logger.debug('PREFIX from argv')
     parser = argparse.ArgumentParser()
@@ -155,9 +150,8 @@ def main():
     f.close()
     print(_tool_node())
     posixlist = _tool_posix()
-    for x in range(len(posixlist)):
-        if x != '':
-            print(posixlist[x] + "\n")
-
+    for msg in posixlist:
+        print(posixlist[x])
 
-main()
+if __name__ == "__main__":
+    main()
-- 
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