3 files changed, 27 insertions, 17 deletions

diff --git a/chars.c b/chars.c
index a528de2d..fc43b26b 100644
--- a/chars.c
+++ b/chars.c
@@ -15,7 +15,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <assert.h>
-#include <err.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -89,13 +89,17 @@ chars_init(enum chars type)
 	 * (they're in-line re-ordered during lookup).
 	 */
 
-	if (NULL == (tab = malloc(sizeof(struct tbl))))
-		err(1, "malloc");
-	tab->type = type;
+	tab = malloc(sizeof(struct tbl));
+	if (NULL == tab) {
+		fprintf(stderr, "memory exhausted\n");
+		exit(EXIT_FAILURE);
+	}
 
 	htab = calloc(PRINT_HI - PRINT_LO + 1, sizeof(struct ln **));
-	if (NULL == htab)
-		err(1, "malloc");
+	if (NULL == htab) {
+		fprintf(stderr, "memory exhausted\n");
+		exit(EXIT_FAILURE);
+	}
 
 	for (i = 0; i < LINES_MAX; i++) {
 		hash = (int)lines[i].code[0] - PRINT_LO;
@@ -111,6 +115,7 @@ chars_init(enum chars type)
 	}
 
 	tab->htab = htab;
+	tab->type = type;
 	return(tab);
 }
 
diff --git a/html.c b/html.c
index ffa9ed33..6990841b 100644
--- a/html.c
+++ b/html.c
@@ -100,16 +100,15 @@ html_alloc(char *outopts)
 	toks[2] = "includes";
 	toks[3] = NULL;
 
-	if (NULL == (h = calloc(1, sizeof(struct html))))
-		return(NULL);
+	h = calloc(1, sizeof(struct html));
+	if (NULL == h) {
+		fprintf(stderr, "memory exhausted\n");
+		exit(EXIT_FAILURE);
+	}
 
 	h->tags.head = NULL;
 	h->ords.head = NULL;
-
-	if (NULL == (h->symtab = chars_init(CHARS_HTML))) {
-		free(h);
-		return(NULL);
-	}
+	h->symtab = chars_init(CHARS_HTML);
 
 	while (outopts && *outopts)
 		switch (getsubopt(&outopts, UNCONST(toks), &v)) {
@@ -354,8 +353,11 @@ print_otag(struct html *h, enum htmltag tag,
 	struct tag	*t;
 
 	if ( ! (HTML_NOSTACK & htmltags[tag].flags)) {
-		if (NULL == (t = malloc(sizeof(struct tag))))
-			err(EXIT_FAILURE, "malloc");
+		t = malloc(sizeof(struct tag));
+		if (NULL == t) {
+			fprintf(stderr, "memory exhausted\n");
+			exit(EXIT_FAILURE);
+		}
 		t->tag = tag;
 		t->next = h->tags.head;
 		h->tags.head = t;
diff --git a/term.c b/term.c
index 3fdb4cc1..15ab98ef 100644
--- a/term.c
+++ b/term.c
@@ -77,8 +77,11 @@ term_alloc(enum termenc enc)
 {
 	struct termp *p;
 
-	if (NULL == (p = calloc(1, sizeof(struct termp))))
-		return(NULL);
+	p = calloc(1, sizeof(struct termp));
+	if (NULL == p) {
+		fprintf(stderr, "memory exhausted\n");
+		exit(EXIT_FAILURE);
+	}
 	p->maxrmargin = 78;
 	p->enc = enc;
 	return(p);