doc: fix typo in prog guide

Fix trivial typo (an -> and) in description of service core masks.

Signed-off-by: Roy Franz <roy.franz@cavium.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

diff --git a/doc/guides/prog_guide/service_cores.rst b/doc/guides/prog_guide/service_cores.rst
index 3a029ba..5a8d894 100644 (file)
--- a/doc/guides/prog_guide/service_cores.rst
+++ b/doc/guides/prog_guide/service_cores.rst
@@ -55,7 +55,7 @@ Service Core Initialization
 There are two methods to having service cores in a DPDK application, either by
 using the service coremask, or by dynamically adding cores using the API.
 The simpler of the two is to pass the `-s` coremask argument to EAL, which will
-take any cores available in the main DPDK coremask, an if the bits are also set
+take any cores available in the main DPDK coremask, and if the bits are also set
 in the service coremask the cores become service-cores instead of DPDK
 application lcores.