user/man-db: fix iconv crap (thanks @smaeul)

user/man-db/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: A. Wilcox <awilfox@adelielinux.org>
 pkgname=man-db
 pkgver=2.7.6.1
-pkgrel=1
+pkgrel=2
 pkgdesc="The man command and related utilities for examining on-line help files"
 url="http://www.nongnu.org/man-db/"
 arch="all"
@@ -12,7 +12,8 @@ makedepends="db-dev gettext-dev libpipeline-dev zlib-dev"
 subpackages="$pkgname-lang $pkgname-doc"
 options="!check"  # requires //IGNORE in iconv
 source="http://download.savannah.nongnu.org/releases/man-db/man-db-$pkgver.tar.xz
-	man-db.trigger"
+	man-db.trigger
+	man-db-2.7.5-iconv.patch"
 triggers="man-db.trigger=/usr/share/man"
 
 build() {
@@ -44,4 +45,5 @@ package() {
 }
 
 sha512sums="623c5e7f8b7c289908b2c926f8777293b8d39aeceef0d2509d701a8b0bfa81408650f655c8608318221786c751a79ee91124b07993de5298cd7fa6d8bb737301  man-db-2.7.6.1.tar.xz
-0d2ab0b42888178ffb83c5dd5eaac8005f047de56af55eb3046291318fd8ed8c4999a4ea0148367ea07c0a0490eb8b9bc726a03b46533ef51bec6a5747719b64  man-db.trigger"
+0d2ab0b42888178ffb83c5dd5eaac8005f047de56af55eb3046291318fd8ed8c4999a4ea0148367ea07c0a0490eb8b9bc726a03b46533ef51bec6a5747719b64  man-db.trigger
+bdf53b2868eb0652f8ca5bec340736a1923b52921bc1a33bde691f005be937f0a01dd32ff46d04ba956aa9c05b2cf276a03877de6c5fd1d997c4a5b029f330e2  man-db-2.7.5-iconv.patch"

user/man-db/man-db-2.7.5-iconv.patch

+diff --git man-db-2.7.5/src/man.c man-db-fixed/src/man.c
+index bea684f..df5f5cb 100644
+--- man-db-2.7.5/src/man.c
++++ man-db-fixed/src/man.c
+@@ -1503,11 +1503,9 @@ static void add_output_iconv (pipeline *p,
+ {
+ 	debug ("add_output_iconv: source %s, target %s\n", source, target);
+ 	if (source && target && !STREQ (source, target)) {
+-		char *target_translit = xasprintf ("%s//TRANSLIT", target);
+ 		pipeline_command_args (p, "iconv", "-c",
+-				       "-f", source, "-t", target_translit,
++				       "-f", source, "-t", target,
+ 				       NULL);
+-		free (target_translit);
+ 	}
+ }
+ 
+diff --git man-db-2.7.5/src/manconv.c man-db-fixed/src/manconv.c
+index cae9b67..48b7a81 100644
+--- man-db-2.7.5/src/manconv.c
++++ man-db-fixed/src/manconv.c
+@@ -106,10 +106,9 @@ static int try_iconv (pipeline *p, const char *try_from_code, const char *to,
+ 	static char *utf8 = NULL, *output = NULL;
+ 	size_t utf8left = 0;
+ 	iconv_t cd_utf8, cd = NULL;
+-	int to_utf8 = STREQ (try_to_code, "UTF-8") ||
+-		      STRNEQ (try_to_code, "UTF-8//", 7);
+-	const char *utf8_target = last ? "UTF-8//IGNORE" : "UTF-8";
+-	int ignore_errors = (strstr (try_to_code, "//IGNORE") != NULL);;
++	int to_utf8 = STREQ (try_to_code, "UTF-8");
++	const char *utf8_target = "UTF-8";
++	int ignore_errors = 0;
+ 	int ret = 0;
+ 
+ 	debug ("trying encoding %s -> %s\n", try_from_code, try_to_code);
+diff --git man-db-2.7.5/src/manconv_client.c man-db-fixed/src/manconv_client.c
+index 2949c75..7805f90 100644
+--- man-db-2.7.5/src/manconv_client.c
++++ man-db-fixed/src/manconv_client.c
+@@ -131,7 +131,7 @@ void add_manconv (pipeline *p, const char *source, const char *target)
+ 		codes->from[2] = NULL;
+ 		name = appendstr (name, "UTF-8:", source, NULL);
+ 	}
+-	codes->to = xasprintf ("%s//IGNORE", target);
++	codes->to = xstrdup (target);
+ 	/* informational only; no shell quoting concerns */
+ 	name = appendstr (name, " -t ", codes->to, NULL);
+ 	if (quiet >= 2)
+diff --git man-db-2.7.5/src/manconv_main.c man-db-fixed/src/manconv_main.c
+index 166a2b8..4e700e9 100644
+--- man-db-2.7.5/src/manconv_main.c
++++ man-db-fixed/src/manconv_main.c
+@@ -105,9 +105,6 @@ static error_t parse_opt (int key, char *arg, struct argp_state *state)
+ 			return 0;
+ 		case 't':
+ 			to_code = xstrdup (arg);
+-			if (!strstr (to_code, "//"))
+-				to_code = appendstr (to_code, "//TRANSLIT",
+-						     NULL);
+ 			return 0;
+ 		case 'd':
+ 			debug_level = 1;
+diff --git man-db-2.7.5/src/whatis.c man-db-fixed/src/whatis.c
+index 39aa093..0a25c92 100644
+--- man-db-2.7.5/src/whatis.c
++++ man-db-fixed/src/whatis.c
+@@ -948,7 +948,7 @@ int main (int argc, char *argv[])
+ 	display_seen = hashtable_create (&null_hashtable_free);
+ 
+ #ifdef HAVE_ICONV
+-	locale_charset = xasprintf ("%s//IGNORE", get_locale_charset ());
++	locale_charset = xstrdup (get_locale_charset ());
+ 	conv_to_locale = iconv_open (locale_charset, "UTF-8");
+ 	free (locale_charset);
+ #endif /* HAVE_ICONV */