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-rw-r--r--meson.build5
1 files changed, 3 insertions, 2 deletions
diff --git a/meson.build b/meson.build
index 81303d27..2afba67b 100644
--- a/meson.build
+++ b/meson.build
@@ -97,6 +97,7 @@ check_headers = [['dlfcn.h','HAVE_DLFCN_H'],
['inttypes.h', 'HAVE_INTTYPES_H'],
['memory.h', 'HAVE_MEMORY_H'],
['poll.h', 'HAVE_POLL_H'],
+ ['stddef.h', 'HAVE_STDDEF_H'],
['stdint.h', 'HAVE_STDINT_H'],
['stdio_ext.h', 'HAVE_STDIO_EXT_H'],
['strings.h', 'HAVE_STRINGS_H'],
@@ -140,8 +141,8 @@ if cc.has_function('clock_gettime', prefix : '#include <time.h>')
cdata.set('HAVE_CLOCK_GETTIME', 1)
endif
-if cc.has_type('ptrdiff_t')
- cdata.set('HAVE_PTRDIFF_T')
+if cc.has_type('ptrdiff_t', prefix : '#include <stddef.h>')
+ cdata.set('HAVE_PTRDIFF_T', 1)
endif
if cc.has_function('mkstemp', prefix : '#include <stdlib.h>')