ENH: Need newline to avoid warning

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b583e9bfa70ead1c6c61da743d679c1c4a2e2145..a62d5c5468490f106b619fd038f7d338be6384ef 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -189,7 +189,7 @@ IF( ${CMAKE_HAVE_SYS_SOCKET_H} )
     FILE(WRITE ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
       "${POUND}include <sys/types.h>\n"
       "${POUND}include <sys/socket.h>\n"
-      "int main() { struct sockaddr sa; sa.sa_len = 0; }")
+      "int main() { struct sockaddr sa; sa.sa_len = 0; }\n")
     MESSAGE(STATUS "Checking if ifreq has a sa_len")
     TRY_COMPILE(HAVE_SA_LEN
       ${GDCM_BINARY_DIR}