nut: add patch to fix scan_usb to remove trailing spaces from output strings

see: https://github.com/networkupstools/nut/issues/26

monitor/nut/nut-2.6.5-0100-scan_usb-remove-trailing-spaces.patch

@@ -0,0 +1,62 @@
+From 0b10420084b93572b1fec091d1ca4948c6cbba62 Mon Sep 17 00:00:00 2001
+From: Christian Wiese <christian.wiese@securepoint.de>
+Date: Thu, 25 Apr 2013 15:10:00 +0200
+Subject: [PATCH] nut-scanner: fix scan_usb to remove trailing spaces from
+ output strings
+
+This patch uses rtrim() from libcommon to remove trailing spaces from
+serialnumber, device_name and vendor_name.
+
+see: https://github.com/networkupstools/nut/issues/26
+---
+ tools/nut-scanner/Makefile.am |    2 +-
+ tools/nut-scanner/scan_usb.c  |    6 +++---
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/tools/nut-scanner/Makefile.am b/tools/nut-scanner/Makefile.am
+index d4066d2..87fb6ed 100644
+--- a/tools/nut-scanner/Makefile.am
++++ b/tools/nut-scanner/Makefile.am
+@@ -17,7 +17,7 @@ libnutscan_la_CFLAGS = -I$(top_srcdir)/clients -I$(top_srcdir)/include $(LIBLTDL
+ 
+ nut_scanner_SOURCES = nut-scanner.c
+ nut_scanner_CFLAGS = -I$(top_srcdir)/clients -I$(top_srcdir)/include
+-nut_scanner_LDADD = libnutscan.la
++nut_scanner_LDADD = libnutscan.la ../../common/libcommon.la
+ 
+ if WITH_SSL
+   libnutscan_la_CFLAGS += $(LIBSSL_CFLAGS)
+diff --git a/tools/nut-scanner/scan_usb.c b/tools/nut-scanner/scan_usb.c
+index d6e1e4e..1a4bb24 100644
+--- a/tools/nut-scanner/scan_usb.c
++++ b/tools/nut-scanner/scan_usb.c
+@@ -177,7 +177,7 @@ nutscan_device_t * nutscan_scan_usb()
+ 						dev->descriptor.iSerialNumber,
+ 						string, sizeof(string));
+ 					if (ret > 0) {
+-						serialnumber = strdup(string);
++						serialnumber = strdup(rtrim(string, ' '));
+ 					}
+ 				}
+ 				/* get product name */
+@@ -186,7 +186,7 @@ nutscan_device_t * nutscan_scan_usb()
+ 						dev->descriptor.iProduct,
+ 						string, sizeof(string));
+ 					if (ret > 0) {
+-						device_name = strdup(string);
++						device_name = strdup(rtrim(string, ' '));
+ 					}
+ 				}
+ 
+@@ -196,7 +196,7 @@ nutscan_device_t * nutscan_scan_usb()
+ 						dev->descriptor.iManufacturer, 
+ 						string, sizeof(string));
+ 					if (ret > 0) {
+-						vendor_name = strdup(string);
++						vendor_name = strdup(rtrim(string, ' '));
+ 					}
+ 				}
+ 
+-- 
+1.7.10.2
+