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-rw-r--r--Build/source/texk/dvipdfm-x/dpxutil.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/Build/source/texk/dvipdfm-x/dpxutil.h b/Build/source/texk/dvipdfm-x/dpxutil.h
index e99920eb44f..79fae682f84 100644
--- a/Build/source/texk/dvipdfm-x/dpxutil.h
+++ b/Build/source/texk/dvipdfm-x/dpxutil.h
@@ -1,6 +1,6 @@
/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
- Copyright (C) 2002-2016 by Jin-Hwan Cho and Shunsaku Hirata,
+ Copyright (C) 2002-2017 by Jin-Hwan Cho and Shunsaku Hirata,
the dvipdfmx project team.
Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
@@ -30,6 +30,9 @@
#undef ABS
#define ABS(a) (((a) < 0) ? -(a) : (a))
+extern double min4(double v1, double v2, double v3, double v4);
+extern double max4(double v1, double v2, double v3, double v4);
+
#ifndef is_space
#define is_space(c) ((c) == ' ' || (c) == '\t' || (c) == '\f' || \
(c) == '\r' || (c) == '\n' || (c) == '\0')