./configure: check for keyname(3) added

Author: n-t-roff

configure

@@ -507,6 +507,28 @@ EOT
 
 	DEFS="$DEFS -DHAVE_CURSES_WCH"
 }
+check_curses_keyname () {
+	check_for "keyname(3)"
+
+	cat <<EOT >$TMPC
+#include "compat.h"
+int
+main(int argc, char **argv) {
+	(void)argv;
+	puts(keyname(argc));
+	return 0;
+}
+EOT
+	gen_mk
+	cat <<EOT >>$OUTMK
+$TMPNAM: ${TMPNAM}.o
+	\$(CC) \$(_CFLAGS) \$(_LDFLAGS) \$(RPATH_CURSES) -o \$@ ${TMPNAM}.o \$(LDADD)
+EOT
+	compile
+	test_result || return;
+
+	DEFS="$DEFS -DHAVE_CURSES_KEYNAME"
+}
 check_isfinite () {
 	check_for "isfinite(3)"
 
@@ -578,6 +600,7 @@ check_strlcpy
 check_strlcat
 check_lib_curses
 check_curses_wch
+check_curses_keyname
 check_isfinite
 
 gen_mk

pipe.c

@@ -317,6 +317,7 @@ dogetkey(void) {
     if (c < 256) {
 	snprintf(line, sizeof line, "%c", c);
 	len = 1;
+#ifdef HAVE_CURSES_KEYNAME
     } else if (c >= KEY_MIN && c <= KEY_MAX) {
 	int i, j;
 	line[0] = '\0';
@@ -328,6 +329,7 @@ dogetkey(void) {
 		line[i++] = line[j++];
 	}
 	len = strlen(line + 1) + 1;
+#endif
     } else {
 	line[0] = '0';
 	snprintf(line + 1, sizeof(line) - 1, "UNKNOWN KEY");

version.c

@@ -7,4 +7,4 @@
  */
 
 extern char *rev;
-char *rev = "$Revision: 7.16_1.1.1 170217 $";
+char *rev = "$Revision: 7.16_1.1.1 170828 1704 $";