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Date: Thu, 3 Nov 2016 10:50:58 -0500 (EST)
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From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: pod2mdoc: write function prototypes without arguments using .Fn rather 
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Log Message:
-----------
write function prototypes without arguments using .Fn rather than .Fo

Modified Files:
--------------
    pod2mdoc:
        pod2mdoc.c

Revision Data
-------------
Index: pod2mdoc.c
===================================================================
RCS file: /home/cvs/mdocml/pod2mdoc/pod2mdoc.c,v
retrieving revision 1.61
retrieving revision 1.62
diff -Lpod2mdoc.c -Lpod2mdoc.c -u -p -r1.61 -r1.62
--- pod2mdoc.c
+++ pod2mdoc.c
@@ -1243,33 +1243,37 @@ again:
 			}
 			putchar('\n');
 			buf[ifa++] = '\0';
-			printf(".Fo %s\n", buf + ifo);
 			dict_put(buf + ifo, 0, MDOC_Fo);
 			buf[ifc++] = '\0';
-			for (;;) {
-				cp = strchr(buf + ifa, ',');
-				if (cp != NULL) {
-					cp2 = cp;
-					*cp++ = '\0';
-				} else
-					cp2 = strchr(buf + ifa, '\0');
-				while (isalnum((unsigned char)cp2[-1]) ||
-				    '_' == cp2[-1])
-					cp2--;
-				if ('\0' != *cp2)
-					dict_put(cp2, 0, MDOC_Fa);
-				register_type(buf + ifa);
-				if (strchr(buf + ifa, ' ') == NULL)
-					printf(".Fa %s\n", buf + ifa);
-				else
-					printf(".Fa \"%s\"\n", buf + ifa);
-				if (cp == NULL)
-					break;
-				while (*cp == ' ' || *cp == '\t')
-					cp++;
-				ifa = cp - buf;
-			}
-			puts(".Fc");
+			if (strcmp(buf + ifa, "void")) {
+				printf(".Fo %s\n", buf + ifo);
+				for (;;) {
+					cp = strchr(buf + ifa, ',');
+					if (cp != NULL) {
+						cp2 = cp;
+						*cp++ = '\0';
+					} else
+						cp2 = strchr(buf + ifa, '\0');
+					while (isalnum((unsigned char)cp2[-1])
+					    || '_' == cp2[-1])
+						cp2--;
+					if ('\0' != *cp2)
+						dict_put(cp2, 0, MDOC_Fa);
+					register_type(buf + ifa);
+					if (strchr(buf + ifa, ' ') == NULL)
+						printf(".Fa %s\n", buf + ifa);
+					else
+						printf(".Fa \"%s\"\n",
+						    buf + ifa);
+					if (cp == NULL)
+						break;
+					while (*cp == ' ' || *cp == '\t')
+						cp++;
+					ifa = cp - buf;
+				}
+				puts(".Fc");
+			} else
+				printf(".Fn %s void\n", buf + ifo);
 			if (buf[ifc] == ';')
 				ifc++;
 			if (ifc < inl) {
--
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