1 files changed, 1 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 0de908a3..d4ec6779 100644
--- a/configure.ac
+++ b/configure.ac
@@ -201,6 +201,7 @@ AC_CHECK_FUNCS([dup2 getcwd geteuid getmntinfo gettimeofday memmove memset \
                 mkdir realpath regcomp rmdir setenv setlocale strcasecmp \
                 strchr strcspn strdup strerror strndup strrchr strsep strstr \
                 strtol swprintf tcflush wcwidth uname])
+AC_CHECK_MEMBERS([struct stat.st_blksize],,,[[#include <sys/stat.h>]])
 
 # For the diskspace code
 FS_STATS_TYPE
@@ -295,8 +296,6 @@ AC_MSG_CHECKING(for debug mode request)
 if test "x$debug" = "xyes" ; then
 	AC_MSG_RESULT(yes)
 	AC_DEFINE([PACMAN_DEBUG], , [Enable debug code])
-	# Check for mcheck
-	AC_CHECK_HEADERS([mcheck.h])
 	# Check for -fstack-protector availability
 	GCC_STACK_PROTECT_LIB
 	GCC_STACK_PROTECT_CC