sfeed

commit d9c6a516765d10d0548f7cbf31caa0b37ce8c262
parent 558184631531ba033e2dc17ca928ca4d9beebb66
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun, 21 Sep 2025 14:43:46 +0200

sfeed_gopher: improve some comments and gopher -> Gopher

Diffstat:
M
README
 | 
2
+-
M
sfeed_gopher.c
 | 
14
+++++++-------

2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/README b/README
@@ -367,7 +367,7 @@ advertisements, strip tracking parameters and more.
 
 			awk -F '\t' 'BEGIN { OFS = "\t"; }
 			function filterlink(s) {
-				# protocol must start with http, https or gopher.
+				# protocol must start with HTTP, HTTPS or Gopher.
 				if (match(s, /^(http|https|gopher):\/\//) == 0) {
 					return "";
 				}
diff --git a/sfeed_gopher.c b/sfeed_gopher.c
@@ -10,7 +10,7 @@ static char *line;
 static size_t linesize;
 static time_t comparetime;
 
-/* Escape characters in gopher, CR and LF are ignored */
+/* Escape characters in Gopher, CR and LF are ignored */
 static void
 gophertext(FILE *fp, const char *s)
 {
@@ -54,14 +54,14 @@ printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
 
 		itemhost = host;
 		itemport = port;
-		itemtype = 'i';
+		itemtype = 'i'; /* i type (extension): informational message */
 		itempath = fields[FieldLink];
 		itemquery = "";
 		itemfragment = "";
 
 		if (fields[FieldLink][0]) {
-			itemtype = 'h';
-			/* if it is a gopher URL then change it into a DirEntity */
+			itemtype = 'h'; /* h type (extension): HTML or external URL */
+			/* if it is a Gopher URL then change it into a DirEntity */
 			if (!strncmp(fields[FieldLink], "gopher://", 9) &&
 			    uri_parse(fields[FieldLink], &u) != -1) {
 				itemhost = u.host;
@@ -70,7 +70,7 @@ printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
 				itempath = u.path;
 				itemquery = u.query;
 				itemfragment = u.fragment;
-				/* use the gopher type from the path if it is set */
+				/* use the Gopher type from the path if it is set */
 				if (itempath[0] == '/') {
 					itempath++;
 					if (*itempath) {
@@ -99,8 +99,8 @@ printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
 
 		gophertext(fpitems, fields[FieldTitle]);
 		fputs("\t", fpitems);
-		/* Prefix non-gopher URLs with "URL:" using the h type.
-		   This gopher extension is commonly used to link to external URLs */
+		/* Prefix non-Gopher URLs with "URL:" using the h type.
+		   This Gopher extension is commonly used to link to external URLs */
 		if (itemtype == 'h' && fields[FieldLink] == itempath) {
 			fputs("URL:", fpitems);
 			gophertext(fpitems, fields[FieldLink]);