From 3e194345cfad9637a47140e068b7d8946562a3e5 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Mon, 31 Jul 1989 13:05:51 +0000
Subject: [PATCH] Added #define for buffer size needed for flt_flt2str()

---
 modules/src/flt_arith/flt_arith.3 | 3 +++
 modules/src/flt_arith/flt_arith.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/modules/src/flt_arith/flt_arith.3 b/modules/src/flt_arith/flt_arith.3
index dfe27db52..5dfec210d 100644
--- a/modules/src/flt_arith/flt_arith.3
+++ b/modules/src/flt_arith/flt_arith.3
@@ -25,6 +25,8 @@ extern int	flt_status;
 #define FLT_DIV0	004
 #define FLT_NOFLT	010
 #define FLT_BTSM	020
+
+#define FLT_STRLEN	32
 .PP
 .B flt_add(e1, e2, e3)
 .B flt_arith *e1, *e2, *e3;
@@ -181,6 +183,7 @@ stored in
 At most
 .I bufsize
 characters are stored.
+The maximum length needed is available in the constant FLT_STRLEN.
 .PP
 .B flt_arith2flt
 converts the number
diff --git a/modules/src/flt_arith/flt_arith.h b/modules/src/flt_arith/flt_arith.h
index e92a38940..ddbb703af 100644
--- a/modules/src/flt_arith/flt_arith.h
+++ b/modules/src/flt_arith/flt_arith.h
@@ -25,4 +25,5 @@ extern int	flt_status;
 #define	FLT_NOFLT	010
 #define FLT_BTSM	020
 
+#define FLT_STRLEN	32	/* max length of result of flt_flt2str() */
 #endif __FLT_INCLUDED__
-- 
2.34.1