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-rw-r--r--waflib/extras/ocaml.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/waflib/extras/ocaml.py b/waflib/extras/ocaml.py
index afe73c0..7d785c6 100644
--- a/waflib/extras/ocaml.py
+++ b/waflib/extras/ocaml.py
@@ -15,7 +15,7 @@ EXT_MLI = ['.mli']
EXT_MLC = ['.c']
EXT_ML = ['.ml']
-open_re = re.compile('^\s*open\s+([a-zA-Z]+)(;;){0,1}$', re.M)
+open_re = re.compile(r'^\s*open\s+([a-zA-Z]+)(;;){0,1}$', re.M)
foo = re.compile(r"""(\(\*)|(\*\))|("(\\.|[^"\\])*"|'(\\.|[^'\\])*'|.[^()*"'\\]*)""", re.M)
def filter_comments(txt):
meh = [0]