Fix to detect vsnprintf prototype properly

From the standard sepc, <stdio.h> is required in addition to <stdarg.h> Signed-off-by: OBATA Akio <obache@wizdas.com>
4 years ago · cc7cd83235
parent 59debdf4f0
commit cc7cd83235
1 changed files with 1 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -360,7 +360,7 @@ check_symbol_exists( ffs       "string.h" HAVE_FFS_PROTO )
 check_symbol_exists( asprintf  "stdio.h"  HAVE_ASPRINTF_PROTO )
 check_symbol_exists( vasprintf "stdio.h"  HAVE_VASPRINTF_PROTO )
 check_symbol_exists( snprintf  "stdio.h"  HAVE_SNPRINTF_PROTO )
-check_symbol_exists( vsnprintf "stdarg.h" HAVE_VSNPRINTF_PROTO )
+check_symbol_exists( vsnprintf "stdarg.h;stdio.h" HAVE_VSNPRINTF_PROTO )
 check_symbol_exists( strvercmp "string.h" HAVE_STRVERCMP_PROTO )