examples/ipsec-secgw: fix build error log

Fix invalid indentation - extra whitespace before error directive which
is causing syntax error when no pkgconfig file for the DPDK is found and
RTE_SDK is not specified.

Fixes: d299106e8e31 ("examples/ipsec-secgw: add IPsec sample application")
Cc: stable@dpdk.org
Signed-off-by: Marcin Smoczynski <marcinx.smoczynski@intel.com>

diff --git a/examples/ipsec-secgw/Makefile b/examples/ipsec-secgw/Makefile
index ac042e4..75f2bcd 100644 (file)
--- a/examples/ipsec-secgw/Makefile
+++ b/examples/ipsec-secgw/Makefile
@@ -53,7 +53,7 @@ clean:
 else
 
 ifeq ($(RTE_SDK),)
-       $(error "Please define RTE_SDK environment variable")
+$(error "Please define RTE_SDK environment variable")
 endif
 
 # Default target, detect a build directory, by looking for a path with a .config