Fix below warning by including "unistd.h" also
authorGabor Greif <ggreif@gmail.com>
Mon, 19 May 2014 20:50:41 +0000 (22:50 +0200)
committerGabor Greif <ggreif@gmail.com>
Mon, 19 May 2014 20:50:41 +0000 (22:50 +0200)
commit3a04ce29a2d92f58ab07f83f4970c544e4afdf00
tree34545f2447823841bb9a465645436c6ca4b92832
parenta8cba196e9d651571c4902706b73ab0c591dc335
Fix below warning by including "unistd.h" also

exec_signals_prepare.c:26:5: warning: implicit declaration of function 'execv' is invalid in C99
      [-Wimplicit-function-declaration]
    execv(argv[1], argv+1);
    ^
1 warning generated.
testsuite/tests/rts/exec_signals_prepare.c