Remove duplicate and trailing white spaces in generated cflags,
ldflags and etc.

Signed-off-by: Maxim Uvarov <[email protected]>
---
 configure.ac | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/configure.ac b/configure.ac
index 2f27261..5f8b47b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -211,6 +211,16 @@ AC_SEARCH_LIBS([timer_create],[rt posix4])
 
 AM_LDFLAGS="$AM_LDFLAGS -pthread -lrt"
 
+##########################################################################
+# Remove duplicate and trailing white spaces in C/LD FLAGS.
+##########################################################################
+read CFLAGS    <<< $CFLAGS
+read AM_CFLAGS  <<< $AM_CFLAGS
+read LDLAGS    <<< $LDLAGS
+read AM_LDFLAGS <<< $AM_LDFLAGS
+read LIBS      <<< $LIBS
+
+
 AC_SUBST([LIBS])
 AC_SUBST([AM_CFLAGS])
 AC_SUBST([CFLAGS])
-- 
1.8.5.1.163.gd7aced9


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