From 8c0f5228e75aa949963aa8d27dcfa2648db2e197 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Wed, 29 Jan 2014 12:54:25 -0800
Subject: move is_numeric to Xtranssock.c and only define for TCPCONN or
 TRANS_REOPEN

Don't define this function unless it is actually going to be used.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 Xtransint.h  |  5 -----
 Xtranssock.c | 14 ++++++++++++++
 Xtransutil.c | 14 --------------
 3 files changed, 14 insertions(+), 19 deletions(-)

diff --git a/Xtransint.h b/Xtransint.h
index fe1f117..44d8b6d 100644
--- a/Xtransint.h
+++ b/Xtransint.h
@@ -351,11 +351,6 @@ static int TRANS(WriteV)(
 
 #endif /* WIN32 */
 
-
-static int is_numeric (
-    const char *	/* str */
-);
-
 #ifdef TRANS_SERVER
 static int trans_mkdir (
     const char *,	/* path */
diff --git a/Xtranssock.c b/Xtranssock.c
index 0177186..84159e8 100644
--- a/Xtranssock.c
+++ b/Xtranssock.c
@@ -196,6 +196,20 @@ static Sockettrans2dev Sockettrans2devtab[] = {
 static int TRANS(SocketINETClose) (XtransConnInfo ciptr);
 #endif
 
+#if defined(TCPCONN) || defined(TRANS_REOPEN)
+static int
+is_numeric (const char *str)
+{
+    int i;
+
+    for (i = 0; i < (int) strlen (str); i++)
+	if (!isdigit (str[i]))
+	    return (0);
+
+    return (1);
+}
+#endif
+
 #ifdef UNIXCONN
 
 
diff --git a/Xtransutil.c b/Xtransutil.c
index 1bce2d2..884cfdf 100644
--- a/Xtransutil.c
+++ b/Xtransutil.c
@@ -425,20 +425,6 @@ TRANS(WSAStartup) (void)
 }
 #endif
 
-#include <ctype.h>
-
-static int
-is_numeric (const char *str)
-{
-    int i;
-
-    for (i = 0; i < (int) strlen (str); i++)
-	if (!isdigit (str[i]))
-	    return (0);
-
-    return (1);
-}
-
 #ifdef TRANS_SERVER
 #include <sys/types.h>
 #include <sys/stat.h>
-- 
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