Issue 63: fix up line endings
diff --git a/examples/func_calls.py b/examples/func_calls.py
index f8ff731..fe30181 100644
--- a/examples/func_calls.py
+++ b/examples/func_calls.py
@@ -1,51 +1,51 @@
-#-----------------------------------------------------------------
-# pycparser: func_defs.py
-#
-# Using pycparser for printing out all the calls of some function
-# in a C file.
-#
-# Copyright (C) 2008-2011, Eli Bendersky
-# License: BSD
-#-----------------------------------------------------------------
-from __future__ import print_function
-import sys
-
-# This is not required if you've installed pycparser into
-# your site-packages/ with setup.py
-#
-sys.path.extend(['.', '..'])
-
-from pycparser import c_parser, c_ast, parse_file
-
-
-# A visitor with some state information (the funcname it's
-# looking for)
-#
-class FuncCallVisitor(c_ast.NodeVisitor):
+#-----------------------------------------------------------------
+# pycparser: func_defs.py
+#
+# Using pycparser for printing out all the calls of some function
+# in a C file.
+#
+# Copyright (C) 2008-2011, Eli Bendersky
+# License: BSD
+#-----------------------------------------------------------------
+from __future__ import print_function
+import sys
+
+# This is not required if you've installed pycparser into
+# your site-packages/ with setup.py
+#
+sys.path.extend(['.', '..'])
+
+from pycparser import c_parser, c_ast, parse_file
+
+
+# A visitor with some state information (the funcname it's
+# looking for)
+#
+class FuncCallVisitor(c_ast.NodeVisitor):
def __init__(self, funcname):
- self.funcname = funcname
-
- def visit_FuncCall(self, node):
- if node.name.name == self.funcname:
- print('%s called at %s' % (
- self.funcname, node.name.coord))
-
-
-def show_func_calls(filename, funcname):
- ast = parse_file(filename, use_cpp=True)
- v = FuncCallVisitor(funcname)
- v.visit(ast)
-
-
-if __name__ == "__main__":
- if len(sys.argv) > 2:
- filename = sys.argv[1]
- func = sys.argv[2]
- else:
- filename = 'c_files/hash.c'
- func = 'malloc'
-
- show_func_calls(filename, func)
-
-
-
+ self.funcname = funcname
+
+ def visit_FuncCall(self, node):
+ if node.name.name == self.funcname:
+ print('%s called at %s' % (
+ self.funcname, node.name.coord))
+
+
+def show_func_calls(filename, funcname):
+ ast = parse_file(filename, use_cpp=True)
+ v = FuncCallVisitor(funcname)
+ v.visit(ast)
+
+
+if __name__ == "__main__":
+ if len(sys.argv) > 2:
+ filename = sys.argv[1]
+ func = sys.argv[2]
+ else:
+ filename = 'c_files/hash.c'
+ func = 'malloc'
+
+ show_func_calls(filename, func)
+
+
+