diff options
Diffstat (limited to 'Build/source/texk/dvipdfm-x/dpxutil.c')
-rw-r--r-- | Build/source/texk/dvipdfm-x/dpxutil.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/Build/source/texk/dvipdfm-x/dpxutil.c b/Build/source/texk/dvipdfm-x/dpxutil.c index af4008c93e9..e16ab74e563 100644 --- a/Build/source/texk/dvipdfm-x/dpxutil.c +++ b/Build/source/texk/dvipdfm-x/dpxutil.c @@ -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> @@ -49,6 +49,26 @@ xtoi (char c) return -1; } +double +min4 (double x1, double x2, double x3, double x4) +{ + double v = x1; + if (x2 < v) v = x2; + if (x3 < v) v = x3; + if (x4 < v) v = x4; + return v; +} + +double +max4 (double x1, double x2, double x3, double x4) +{ + double v = x1; + if (x2 > v) v = x2; + if (x3 > v) v = x3; + if (x4 > v) v = x4; + return v; +} + void skip_white_spaces (unsigned char **s, unsigned char *endptr) { |