# HG changeset patch
# User David Demelier <markand@malikania.fr>
# Date 1678362435 -3600
# Node ID c3235828de9ac30afd6f9720cc927e8d78dea1a4
# Parent  91a783779a32058ed248bc41422cab3b8f96eedb
irccd: fix some style

diff -r 91a783779a32 -r c3235828de9a lib/irccd/subst.c
--- a/lib/irccd/subst.c	Thu Mar 09 12:45:22 2023 +0100
+++ b/lib/irccd/subst.c	Thu Mar 09 12:47:15 2023 +0100
@@ -214,19 +214,19 @@
 {
 	FILE *fp;
 	size_t written;
+	char *end;
 
 	/* Accept silently. */
 	if (!(fp = popen(key, "r")))
 		return;
 
 	/*
-	 * Since we cannot determine the number of bytes that must be read, read until the end of
-	 * the output string and cut at the number of bytes read if lesser.
+	 * Since we cannot determine the number of bytes that must be read,
+	 * read until the end of the output string and cut at the number of
+	 * bytes read if lesser.
 	 */
 	if ((written = fread(*out, 1, *outsz - 1, fp)) > 0) {
 		/* Remove '\r\n' */
-		char *end;
-
 		if ((end = memchr(*out, '\r', written)) || (end = memchr(*out, '\n', written)))
 			*end = '\0';
 		else
@@ -330,9 +330,8 @@
 static int
 substitute(const char **p, char **out, size_t *outsz, const struct irc_subst *subst)
 {
-	char key[64] = {0};
+	char key[64] = {0}, *end;
 	size_t keysz;
-	char *end;
 	int replaced = 1;
 
 	if (!**p)
@@ -436,6 +435,7 @@
 		if (!is_reserved(*i)) {
 			if (ccat(&o, &outsz, *i++) < 0)
 				goto err;
+
 			continue;
 		}