Don't check for standard C89 headers

Don't check for

- ctype.h
- errno.h
- float.h
- limits.h
- math.h
- signal.h
- stdarg.h
- stdlib.h
- string.h
- time.h

Stop including non-standard headers

- malloc.h
- strings.h

1 files changed, 0 insertions, 2 deletions

diff --git a/c14n.c b/c14n.c
index 82f2751f..7a3960c3 100644
--- a/c14n.c
+++ b/c14n.c
@@ -14,9 +14,7 @@
 #ifdef LIBXML_C14N_ENABLED
 #ifdef LIBXML_OUTPUT_ENABLED
 
-#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
-#endif
 #include <string.h>
 
 #include <libxml/tree.h>