[Patch-gnuradio] [PATCH] Fix compilation with gcc-4.7

[Jaroslav Škarvada]

Fix compilation with gcc-4.7
---
 .../lib/filter/qa_gri_mmse_fir_interpolator_cc.cc  |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator_cc.cc 
b/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator_cc.cc
index 2fc97a7..d0ed042 100644
--- a/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator_cc.cc
+++ b/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator_cc.cc
@@ -31,6 +31,7 @@
 #include <stdio.h>
 #include <cmath>
 #include <stdexcept>
+#include <unistd.h>
 
 #define        NELEM(x) (sizeof (x) / sizeof (x[0]))
 
-- 
1.7.7.5