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Fix regexp for dvipng version detection #14164

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Merged
jklymak merged 1 commit into from
May 12, 2019
Merged

Fix regexp for dvipng version detection #14164

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2 changes: 1 addition & 1 deletion lib/matplotlib/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -331,7 +331,7 @@ def impl(args, regex, min_ver=None):
f"{' '.join(args)}, which output {output}")

if name == "dvipng":
return impl(["dvipng", "-version"], "(?m)^dvipng .* (.+)", "1.6")
return impl(["dvipng", "-version"], "(?m)^dvipng(?: .*)? (.+)", "1.6")
elif name == "gs":
execs = (["gswin32c", "gswin64c", "mgs", "gs"] # "mgs" for miktex.
if sys.platform == "win32" else
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