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authorKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
committerKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
commitad547a6b5986815fda458221149728d9d9ab1d87 (patch)
tree16296910eb3eca724371474ea9aea3994dc69614 /Build/source/texk/web2c/lib/fprintreal.c
parent947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff)
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/lib/fprintreal.c')
-rw-r--r--Build/source/texk/web2c/lib/fprintreal.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/lib/fprintreal.c b/Build/source/texk/web2c/lib/fprintreal.c
new file mode 100644
index 00000000000..c65e4b277ff
--- /dev/null
+++ b/Build/source/texk/web2c/lib/fprintreal.c
@@ -0,0 +1,15 @@
+/* fprintreal.c: print the real number R in the Pascal format N:M on the
+ file F. Public domain. */
+
+#include <w2c/config.h>
+#include "lib.h"
+
+void
+fprintreal (FILE *f, double r, int n, int m)
+{
+ char fmt[50]; /* Surely enough, since N and M won't be more than 25
+ digits each! */
+
+ sprintf (fmt, "%%%d.%dlf", n, m);
+ fprintf (f, fmt, r);
+}