Move mandoc_{realloc,malloc,calloc} out of libmandoc.h and into mandoc.h

so that everybody can use them.  This follows the convention of
libXXXX.h being internal to a library and XXXX.h being the external
interface.  Not only does this allow the removal of lots of redundant
NULL-checking code, it also sets the tone for adding new mandoc-global
routines.

1 files changed, 1 insertions, 6 deletions

diff --git a/term_ps.c b/term_ps.c
index 78d4197b..f58db20f 100644
--- a/term_ps.c
+++ b/term_ps.c
@@ -366,14 +366,9 @@ ps_growbuf(struct termp *p, size_t sz)
 
 	p->engine.ps.psmargsz += sz;
 
-	p->engine.ps.psmarg = realloc
+	p->engine.ps.psmarg = mandoc_realloc
 		(p->engine.ps.psmarg,
 		 p->engine.ps.psmargsz);
-	
-	if (NULL == p->engine.ps.psmarg) {
-		perror(NULL);
-		exit((int)MANDOCLEVEL_SYSERR);
-	}
 }
 
 static	double		  ps_hspan(const struct termp *,