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	declare a few functions as static - webdump - HTML to plain-text converter for …
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	---
	commit 5f17b244e6f5fd6d954cfe58679807fef3ea91e5
	parent 4e69626163451a74e090c1bdbdcc3282236d6b33
	Author: Hiltjo Posthuma <[email protected]>
	Date: Fri, 22 Sep 2023 14:21:28 +0200

	declare a few functions as static

	Diffstat:
	M webdump.c \| 25 ++++++++++++-------------
	M xml.c \| 2 +-

	2 files changed, 13 insertions(+), 14 deletions(-)
	---
	diff --git a/webdump.c b/webdump.c
	@@ -95,7 +95,6 @@ typedef struct string {
	} String;

	enum TagId { TagA = 1, TagAddress, TagArea, TagArticle, TagAside, TagAudio,
	-
	TagB, TagBase, TagBlink, TagBlockquote, TagBody, TagBr, TagButton,
	TagCite, TagCol, TagColgroup, TagDatalist, TagDd, TagDel, TagDetails,
	TagDfn, TagDir, TagDiv, TagDl, TagDt, TagEm, TagEmbed, TagFieldset,
	@@ -165,13 +164,13 @@ struct linkref {
	};

	/* link references and hidden link references */
	-struct linkref **visrefs;
	+static struct linkref **visrefs;
	static size_t nvisrefs, ncapvisrefs; /* visible link count / capacity */
	-struct linkref **hiddenrefs;
	+static struct linkref **hiddenrefs;
	static size_t nhiddenrefs, ncaphiddenrefs; /* hidden link count / capacity */

	/* compare link by URL for link references RB-tree */
	-int
	+static int
	linkrefcmp(struct linkref r1, struct linkref r2)
	{
	return strcmp(r1->url, r2->url);
	@@ -348,7 +347,7 @@ static struct tag tags[] = {
	#endif

	/* print to stderr, print error message of errno and exit(). */
	-__dead void
	+__dead static void
	err(int exitstatus, const char *fmt, ...)
	{
	va_list ap;
	@@ -369,7 +368,7 @@ err(int exitstatus, const char *fmt, ...)
	}

	/* print to stderr and exit(). */
	-__dead void
	+__dead static void
	errx(int exitstatus, const char *fmt, ...)
	{
	va_list ap;
	@@ -448,7 +447,7 @@ string_append(String s, const char data, size_t len)
	s->data[s->len] = '\0';
	}

	-char *
	+static char *
	estrdup(const char *s)
	{
	char *p;
	@@ -458,7 +457,7 @@ estrdup(const char *s)
	return p;
	}

	-char *
	+static char *
	estrndup(const char *s, size_t n)
	{
	char *p;
	@@ -468,7 +467,7 @@ estrndup(const char *s, size_t n)
	return p;
	}

	-void *
	+static void *
	erealloc(void *p, size_t siz)
	{
	if (!(p = realloc(p, siz)))
	@@ -477,7 +476,7 @@ erealloc(void *p, size_t siz)
	return p;
	}

	-void *
	+static void *
	ecalloc(size_t nmemb, size_t size)
	{
	void *p;
	@@ -1640,7 +1639,7 @@ xmlcdata(XMLParser p, const char data, size_t datalen)
	}

	/* lookup function to compare tag name (case-insensitive) for sort functions */
	-int
	+static int
	findtagcmp(const void v1, const void v2)
	{
	struct tag t1 = (struct tag )v1;
	@@ -1650,7 +1649,7 @@ findtagcmp(const void v1, const void v2)
	}

	/* binary search tag by tag name */
	-struct tag *
	+static struct tag *
	findtag(const char *t)
	{
	struct tag find = { 0 };
	@@ -2315,7 +2314,7 @@ xmlattrstart(XMLParser p, const char t, size_t tl, cons…
	basehrefdoc[0] = '\0';
	}

	-void
	+static void
	usage(void)
	{
	fprintf(stderr, "%s [-8adiIlrx] [-b basehref] [-s selector] [-u select…
	diff --git a/xml.c b/xml.c
	@@ -250,7 +250,7 @@ struct namedentity {
	long cp;
	};

	-int
	+static int
	namedentitycmp(const void v1, const void v2)
	{
	struct namedentity n1 = (struct namedentity )v1;