diff --git a/configure/os/CONFIG.Common.eldk42-ppc4xxFP b/configure/os/CONFIG.Common.eldk42-ppc4xxFP
index 5aea3600e..9d1affe11 100644
--- a/configure/os/CONFIG.Common.eldk42-ppc4xxFP
+++ b/configure/os/CONFIG.Common.eldk42-ppc4xxFP
@@ -14,9 +14,9 @@ GNU_DIR=$(ELDK)/usr
 # This cross tool chain is installed in a somehow weired way
 # Without the following lines it does not work on RHEL7
 # but it worked on SL6
-ARCH_DEP_CXXFLAGS += -I $(ELDK)/$(GNU_TARGET)/usr/include/c++/4.2.2 
-ARCH_DEP_CXXFLAGS += -I $(ELDK)/$(GNU_TARGET)/usr/include/c++/4.2.2/powerpc-linux 
-ARCH_DEP_CXXFLAGS += -I $(ELDK)/$(GNU_TARGET)/usr/include/c++/4.2.2/backward 
+ARCH_DEP_CXXFLAGS += -I $(ELDK)/$(GNU_TARGET)/usr/include/c++/4.2.2
+ARCH_DEP_CXXFLAGS += -I $(ELDK)/$(GNU_TARGET)/usr/include/c++/4.2.2/powerpc-linux
+ARCH_DEP_CXXFLAGS += -I $(ELDK)/$(GNU_TARGET)/usr/include/c++/4.2.2/backward
 
 ARCH_DEP_LDFLAGS += -Wl,-rpath-link,$(ELDK)/$(GNU_TARGET)/lib
 ARCH_DEP_LDFLAGS += -Wl,-rpath-link,$(ELDK)/$(GNU_TARGET)/usr/lib
diff --git a/configure/os/CONFIG.Common.raspbian-arm b/configure/os/CONFIG.Common.raspbian-arm
index c2f6ca3c4..3d5f31d6c 100644
--- a/configure/os/CONFIG.Common.raspbian-arm
+++ b/configure/os/CONFIG.Common.raspbian-arm
@@ -8,7 +8,7 @@ include $(CONFIG)/os/CONFIG.Common.linuxCommon
 
 # Using readline:
 # Due to missing/messed up libs in the toolchain, readline needs copies of
-# libtinfo.so.5.9 and libreadline.so.6.2 from a Raspbian 7 rootfs 
+# libtinfo.so.5.9 and libreadline.so.6.2 from a Raspbian 7 rootfs
 # /lib/arm-linux-gnueabihf/ to the toolchain, e.g.
 # $(SDK_DIR)/gcc-linaro-arm-linux-gnueabihf-raspbian/arm-linux-gnueabihf/libc/lib/arm-linux-gnueabihf/
 # and manually created links libtinfo.so.5 and libreadline.so.
diff --git a/configure/os/CONFIG.RHEL7-x86_64.SL6-x86 b/configure/os/CONFIG.RHEL7-x86_64.SL6-x86
index 5d1961814..ea85ada1e 100644
--- a/configure/os/CONFIG.RHEL7-x86_64.SL6-x86
+++ b/configure/os/CONFIG.RHEL7-x86_64.SL6-x86
@@ -12,5 +12,5 @@ CC = $(GNU_BIN)/$(CMPLR_PREFIX)gcc44
 CCC = $(GNU_BIN)/$(CMPLR_PREFIX)g++44
 
 TARGET_CPPFLAGS = -isystem /usr/lib/x86_64-redhat-linux6E/include
-TARGET_LDFLAGS = -L /usr/lib/x86_64-redhat-linux6E/lib 
+TARGET_LDFLAGS = -L /usr/lib/x86_64-redhat-linux6E/lib
 LINK.cpp += --as-needed -lc -lm -lrt -lpthread -lreadline -ltinfo