From c1e3206968f9878f8b7883cc7c313cd930c86d04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sat, 18 Sep 2021 02:10:30 +0200
Subject: Add README, fix C89 compliance

---
 Makefile        |   5 +++++
 README          |  28 ++++++++++++++++++++++++++++
 cforum.c        |   2 +-
 ctl.c           |   6 +++++-
 mktpl/Makefile  |   3 ++-
 mktpl/mktpl     | Bin 23988 -> 23988 bytes
 mktpl/mktpl.c   |   1 +
 mktpl/mktpl.lex |   1 +
 t/front.t       |   3 ---
 t/front.tc      |   3 ---
 t/post.t        |   2 --
 t/post.tc       |   2 --
 12 files changed, 43 insertions(+), 13 deletions(-)
 create mode 100644 README

diff --git a/Makefile b/Makefile
index 5c1e856..fae0385 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+CFLAGS += -std=c89 -Wall -pedantic -Wno-parentheses
 LDLIBS += -lsqlite3
 C = $(shell ls *.c)
 H = $(shell ls *.h)
@@ -8,6 +9,10 @@ TPL = $(shell ls t/*.t | sed 's/$$/c/')
 cforum: $(C) $(H) $(TPL)
 	$(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o cforum $(C)
 
+clean:
+	rm cforum
+	rm $(TPL)
+
 .t.tc: mktpl/mktpl
 	<$< mktpl/mktpl >$@
 
diff --git a/README b/README
new file mode 100644
index 0000000..12f83fc
--- /dev/null
+++ b/README
@@ -0,0 +1,28 @@
+                              README
+
+`cforum' is a CGI-based web forum software written in C. It uses
+SQLite as its database. It is designed to be a simple, fast and
+reliable alternative to software like phpBB. Written in portable
+C89, it can be run on practically any UNIX system.
+
+`cforum' is also small:
+
+	$ wc -l *.c *.h t/*.t */*.lex     
+	      96 cforum.c
+	      96 ctl.c
+	     121 db.c
+	      12 err.c
+	     106 query.c
+	       3 ctl.h
+	      34 db.h
+	       0 err.h
+	      14 query.h
+	       2 site.h
+	       3 t/err.t
+	       1 t/foot.t
+	      17 t/front.t
+	       6 t/head.t
+	      35 t/post.t
+	       2 t/user.t
+	      86 mktpl/mktpl.lex
+	     634 total
diff --git a/cforum.c b/cforum.c
index dbf320c..c5cc411 100644
--- a/cforum.c
+++ b/cforum.c
@@ -14,7 +14,7 @@
 int
 main(int argc, char *argv[])
 {
-	char err[MAXERR], *p, *qs, *v;
+	char err[MAXERR], *p, *v;
 	int attachmentid, postid, userid;
 	sqlite3_stmt *stmt;
 	
diff --git a/ctl.c b/ctl.c
index 51809db..6ae9832 100644
--- a/ctl.c
+++ b/ctl.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include "err.h"
 #include "db.h"
 #include "query.h"
 #include "site.h"
@@ -36,6 +37,8 @@ void
 showfront()
 {
 	char *title;
+	struct post *post;
+	struct user *user;
 	sqlite3_stmt *stmt;
 	
 	if(sqlite3_prepare(db,
@@ -54,6 +57,7 @@ void
 showpost(int id)
 {
 	char *title;
+	struct attachment *attachment;
 	struct post *post;
 	struct user *user;
 	sqlite3_stmt *stmt;
@@ -78,7 +82,7 @@ showpost(int id)
 void
 showuser(int id)
 {
-	char s[128], *title;
+	char *title;
 	struct user *user;
 	
 	if(!(user = getuser(byid("users", id), 1))){
diff --git a/mktpl/Makefile b/mktpl/Makefile
index 0e7363b..f413714 100644
--- a/mktpl/Makefile
+++ b/mktpl/Makefile
@@ -1,6 +1,7 @@
+CFLAGS += -std=c89 -Wall -pedantic -Wno-parentheses
 LDLIBS += -lfl
 
 mktpl: mktpl.c
 
 mktpl.c: mktpl.lex
-	flex -omktpl.c mktpl.lex
+	flex -omktpl.c mktpl.lex
\ No newline at end of file
diff --git a/mktpl/mktpl b/mktpl/mktpl
index 415d645..cc26132 100755
Binary files a/mktpl/mktpl and b/mktpl/mktpl differ
diff --git a/mktpl/mktpl.c b/mktpl/mktpl.c
index e806bef..485d209 100644
--- a/mktpl/mktpl.c
+++ b/mktpl/mktpl.c
@@ -1568,6 +1568,7 @@ main(int argc, char *argv[])
 		err(1, "malloc");
 	
 	yylex();
+	return 0;
 }
 
 void
diff --git a/mktpl/mktpl.lex b/mktpl/mktpl.lex
index 1940f02..f0674b7 100644
--- a/mktpl/mktpl.lex
+++ b/mktpl/mktpl.lex
@@ -40,6 +40,7 @@ main(int argc, char *argv[])
 		err(1, "malloc");
 	
 	yylex();
+	return 0;
 }
 
 void
diff --git a/t/front.t b/t/front.t
index 5f59c1c..5c88166 100644
--- a/t/front.t
+++ b/t/front.t
@@ -3,9 +3,6 @@
 <h3>Latest posts</h3>
 <table border="1">
 	<%
-	struct post *post;
-	struct user *user;
-	
 	while(post = getpost(stmt, 0)){
 		user = getuser(byid("users", post->user), 1);
 	%>
diff --git a/t/front.tc b/t/front.tc
index 9bed8a1..4ee561a 100644
--- a/t/front.tc
+++ b/t/front.tc
@@ -2,9 +2,6 @@
 printf("\n<h1>");
 printf("%s",  site.name );
 printf("</h1>\n<h3>Latest posts</h3>\n<table border=\"1\">\n	");
-	struct post *post;
-	struct user *user;
-	
 	while(post = getpost(stmt, 0)){
 		user = getuser(byid("users", post->user), 1);
 	
diff --git a/t/post.t b/t/post.t
index 200e27d..deeb285 100644
--- a/t/post.t
+++ b/t/post.t
@@ -14,8 +14,6 @@
 <%= post->text %>
 </pre>
 <%
-struct attachment *attachment;
-
 if(attachment = getattachment(stmt, 0)){
 %>
 <h3>Attachments</h3>
diff --git a/t/post.tc b/t/post.tc
index 89298db..4453246 100644
--- a/t/post.tc
+++ b/t/post.tc
@@ -31,8 +31,6 @@ printf("</a>\n");
 printf("\n<pre>\n");
 printf("%s",  post->text );
 printf("\n</pre>\n");
-struct attachment *attachment;
-
 if(attachment = getattachment(stmt, 0)){
 
 printf("\n<h3>Attachments</h3>\n<table border=\"1\">\n	");
-- 
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