cleanup warnings, meson build file

meson.build

@@ -0,0 +1,12 @@
+project('rcms', 'c',
+  version : '0.1',
+  default_options : ['warning_level=3'])
+
+exe = executable('rcms',
+  'src/main.c',
+  'src/rcms.c',
+  'src/rss.c',
+  'src/str.c',
+  install : true)
+
+test('basic', exe)

src/Makefile

@@ -1,5 +1,5 @@
 CC=      cc
-CFLAGS=  -Wfatal-errors
+CFLAGS=  -Wfatal-errors -Wall
 LDFLAGS= -s
 OBJS=    main.o str.o rcms.o rss.o
 

src/rcms.c

@@ -31,6 +31,8 @@ int print_file_mtim(char*fn)
 	localtime_r(&ts.tv_sec, &tm);
 	strftime(b,512,"%c",&tm);
 	printf("%s",b);
+
+	return 0;
 }
 
 void parse(char*fn,String str,Rss*rss)
@@ -70,7 +72,7 @@ void parse(char*fn,String str,Rss*rss)
 	else if(strcmp(s,"h1")==0)
 	{
 		printf("<h1>");
-		while(s=strtok(NULL,del))printf("%s ",s);
+		while((s=strtok(NULL,del)))printf("%s ",s);
 		//printf("%s",strtok(NULL,del));
 		printf("</h1>");
 	}
@@ -86,23 +88,23 @@ void parse(char*fn,String str,Rss*rss)
 	else if(strcmp(s,"img")==0)
 	{
 		printf("<img src=\"");
-		while(s=strtok(NULL,del))printf("%s ",s);
+		while((s=strtok(NULL,del)))printf("%s ",s);
 		printf("\"></img>");
 	}
 
 	// --- PAGE HASH ---
 	else if(strcmp(s,"hash")==0)
 	{
-		printf("<a name=\"%u\"></a>",hash_id);
+		printf("<a name=\"%lu\"></a>",hash_id);
 		++hash_id;
 	}
 
 	// --- BLOG ---
 	else if(strcmp(s,"blog")==0)
 	{
-		printf("<a name=\"%u\"></a>",hash_id);
+		printf("<a name=\"%lu\"></a>",hash_id);
 		++hash_id;
-		if(s=strtok(NULL,del))
+		if((s=strtok(NULL,del)))
 			output_blogfile_rss(rss,s);
 		else
 			fprintf(stderr,"error: could not open file '%s'\n",
@@ -122,7 +124,6 @@ void outputfile(char*fn,FILE*in,Rss*rss)
 	{
 		char b=0;
 		char res=0;
-		char*string=NULL;
 
 		fread(&b,1,1,in);
 		res=fpeek(in);