fix some typos - sfeed - RSS and Atom parser
 (HTM) git clone git://git.codemadness.org/sfeed
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 728270f69c34a84cb10aa891178c90c8fe36320d
 (DIR) parent ced0dd7f8a01dedad3ba16c4cf209aea673c3e82
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Wed, 12 Apr 2023 22:55:54 +0200
       
       fix some typos
       
       Diffstat:
         M README                              |       2 +-
         M sfeed.c                             |      10 +++++-----
         M sfeed_gopher.c                      |       2 +-
       
       3 files changed, 7 insertions(+), 7 deletions(-)
       ---
 (DIR) diff --git a/README b/README
       @@ -38,7 +38,7 @@ Initial setup:
                cp sfeedrc.example "$HOME/.sfeed/sfeedrc"
        
        Edit the sfeedrc(5) configuration file and change any RSS/Atom feeds. This file
       -is included and evaluated as a shellscript for sfeed_update, so it's functions
       +is included and evaluated as a shellscript for sfeed_update, so its functions
        and behaviour can be overridden:
        
                $EDITOR "$HOME/.sfeed/sfeedrc"
 (DIR) diff --git a/sfeed.c b/sfeed.c
       @@ -383,7 +383,7 @@ string_print_trimmed_multi(String *s)
                }
        }
        
       -/* Print URL, if it's a relative URL then it uses the global `baseurl`. */
       +/* Print URL, if it is a relative URL then it uses the global `baseurl`. */
        static void
        printuri(char *s)
        {
       @@ -409,7 +409,7 @@ printuri(char *s)
                *e = c; /* restore NUL byte to original character */
        }
        
       -/* Print URL, if it's a relative URL then it uses the global `baseurl`. */
       +/* Print URL, if it is a relative URL then it uses the global `baseurl`. */
        static void
        string_print_uri(String *s)
        {
       @@ -432,7 +432,7 @@ string_print_timestamp(String *s)
                        printf("%lld", t);
        }
        
       -/* Convert time fields. Returns a signed (atleast) 64-bit UNIX timestamp.
       +/* Convert time fields. Returns a signed (at least) 64-bit UNIX timestamp.
           Parameters should be passed as they are in a struct tm:
           that is: year = year - 1900, month = month - 1. */
        static long long
       @@ -907,7 +907,7 @@ xmltagstartparsed(XMLParser *p, const char *t, size_t tl, int isshort)
                        return;
                }
        
       -        /* set tag type based on it's attribute value */
       +        /* set tag type based on its attribute value */
                if (ctx.tag.id == RSSTagGuid) {
                        /* if empty the default is "true" */
                        if (!attrispermalink.len ||
       @@ -1018,7 +1018,7 @@ xmltagend(XMLParser *p, const char *t, size_t tl, int isshort)
                }
        
                /* temporary string: for fields that cannot be processed
       -           directly and need more context, for example by it's tag
       +           directly and need more context, for example by its tag
                   attributes, like the Atom link rel="alternate|enclosure". */
                if (tmpstr.len && ctx.field) {
                        if (ISFEEDFIELDMULTI(fieldmap[ctx.tag.id])) {
 (DIR) diff --git a/sfeed_gopher.c b/sfeed_gopher.c
       @@ -64,7 +64,7 @@ printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
        
                        if (fields[FieldLink][0]) {
                                itemtype = 'h';
       -                        /* if it's a gopher URL then change it into a DirEntity */
       +                        /* 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;