moving software to separate submodules part 1

desktop/.st/patch/iso14755.c

@@ -0,0 +1,21 @@
+void
+iso14755(const Arg *arg)
+{
+	FILE *p;
+	char *us, *e, codepoint[9], uc[UTF_SIZ];
+	unsigned long utf32;
+
+	if (!(p = popen(ISO14755CMD, "r")))
+		return;
+
+	us = fgets(codepoint, sizeof(codepoint), p);
+	pclose(p);
+
+	if (!us || *us == '\0' || *us == '-' || strlen(us) > 7)
+		return;
+	if ((utf32 = strtoul(us, &e, 16)) == ULONG_MAX ||
+	    (*e != '\n' && *e != '\0'))
+		return;
+
+	ttywrite(uc, utf8encode(utf32, uc), 1);
+}