Whitespace normalization.

1 files changed, 7 insertions, 7 deletions

diff --git a/Lib/shlex.py b/Lib/shlex.py
index 2d7d68a..d90a0b9 100644
--- a/Lib/shlex.py
+++ b/Lib/shlex.py
@@ -1,14 +1,14 @@
 """A lexical analyzer class for simple shell-like syntaxes."""
 
-# Module and documentation by Eric S. Raymond, 21 Dec 1998 
+# Module and documentation by Eric S. Raymond, 21 Dec 1998
 # Input stacking and error message cleanup added by ESR, March 2000
-# push_source() and pop_source() made explicit by ESR, January 2001. 
+# push_source() and pop_source() made explicit by ESR, January 2001.
 
 import os.path
 import sys
 
 class shlex:
-    "A lexical analyzer class for simple shell-like syntaxes." 
+    "A lexical analyzer class for simple shell-like syntaxes."
     def __init__(self, instream=None, infile=None):
         if instream:
             self.instream = instream
@@ -101,7 +101,7 @@ class shlex:
                 self.lineno = self.lineno + 1
             if self.debug >= 3:
                 print "shlex: in state", repr(self.state), \
-                      "I see character:", repr(nextchar) 
+                      "I see character:", repr(nextchar)
             if self.state is None:
                 self.token = ''        # past end of file
                 break
@@ -136,14 +136,14 @@ class shlex:
                 if nextchar == self.state:
                     self.state = ' '
                     break
-                elif not nextchar:	# end of file
+                elif not nextchar:      # end of file
                     if self.debug >= 2:
                         print "shlex: I see EOF in quotes state"
                     # XXX what error should be raised here?
                     raise ValueError, "No closing quotation"
             elif self.state == 'a':
                 if not nextchar:
-                    self.state = None	# end of file
+                    self.state = None   # end of file
                     break
                 elif nextchar in self.whitespace:
                     if self.debug >= 2:
@@ -194,7 +194,7 @@ class shlex:
         return "\"%s\", line %d: " % (infile, lineno)
 
 
-if __name__ == '__main__': 
+if __name__ == '__main__':
     if len(sys.argv) == 1:
         lexer = shlex()
     else: