===================================================================
RCS file: /cvs/mandoc/main.c,v
retrieving revision 1.112
retrieving revision 1.115
diff -u -p -r1.112 -r1.115
--- mandoc/main.c	2010/12/01 16:28:23	1.112
+++ mandoc/main.c	2010/12/02 20:41:46	1.115
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.112 2010/12/01 16:28:23 kristaps Exp $ */
+/*	$Id: main.c,v 1.115 2010/12/02 20:41:46 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -122,6 +122,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 
 	"generic warning",
 
+	".so is fragile, better use ln(1)",
 	"text should be uppercase",
 	"sections out of conventional order",
 	"section name repeats",
@@ -190,6 +191,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 	"argument count wrong, violates syntax",
 	"child violates parent syntax",
 	"argument count wrong, violates syntax",
+	"NOT IMPLEMENTED: .so with absolute path or \"..\"",
 	"no document body",
 	"no document prologue",
 	"utsname system call failed",
@@ -211,6 +213,7 @@ static	void		  version(void) __attribute__((noreturn))
 static	int		  woptions(struct curparse *, char *);
 
 static	const char	 *progname;
+static	enum mandoclevel  file_status = MANDOCLEVEL_OK;
 static	enum mandoclevel  exit_status = MANDOCLEVEL_OK;
 
 int
@@ -347,7 +350,7 @@ pfile(const char *file, struct curparse *curp)
 
 	if (-1 == (fd = open(file, O_RDONLY, 0))) {
 		perror(file);
-		exit_status = MANDOCLEVEL_SYSERR;
+		file_status = MANDOCLEVEL_SYSERR;
 		return(0);
 	}
 
@@ -365,7 +368,7 @@ pfile(const char *file, struct curparse *curp)
 	if (-1 == close(fd))
 		perror(file);
 
-	return(MANDOCLEVEL_FATAL > exit_status ? 1 : 0);
+	return(MANDOCLEVEL_FATAL > file_status ? 1 : 0);
 }
 
 
@@ -469,6 +472,7 @@ fdesc(struct curparse *curp)
 
 	curp->mdoc = NULL;
 	curp->man = NULL;
+	file_status = MANDOCLEVEL_OK;
 
 	/* Make sure the mandotory roff parser is initialised. */
 
@@ -481,32 +485,32 @@ fdesc(struct curparse *curp)
 
 	pdesc(curp);
 
-	if (MANDOCLEVEL_FATAL <= exit_status)
+	if (MANDOCLEVEL_FATAL <= file_status)
 		goto cleanup;
 
 	/* NOTE a parser may not have been assigned, yet. */
 
 	if ( ! (curp->man || curp->mdoc)) {
 		fprintf(stderr, "%s: Not a manual\n", curp->file);
-		exit_status = MANDOCLEVEL_FATAL;
+		file_status = MANDOCLEVEL_FATAL;
 		goto cleanup;
 	}
 
 	/* Clean up the parse routine ASTs. */
 
 	if (curp->mdoc && ! mdoc_endparse(curp->mdoc)) {
-		assert(MANDOCLEVEL_FATAL <= exit_status);
+		assert(MANDOCLEVEL_FATAL <= file_status);
 		goto cleanup;
 	}
 
 	if (curp->man && ! man_endparse(curp->man)) {
-		assert(MANDOCLEVEL_FATAL <= exit_status);
+		assert(MANDOCLEVEL_FATAL <= file_status);
 		goto cleanup;
 	}
 
 	assert(curp->roff);
 	if ( ! roff_endparse(curp->roff)) {
-		assert(MANDOCLEVEL_FATAL <= exit_status);
+		assert(MANDOCLEVEL_FATAL <= file_status);
 		goto cleanup;
 	}
 
@@ -515,7 +519,7 @@ fdesc(struct curparse *curp)
 	 * the requested level, do not produce output.
 	 */
 
-	if (MANDOCLEVEL_OK != exit_status && curp->wstop)
+	if (MANDOCLEVEL_OK != file_status && curp->wstop)
 		goto cleanup;
 
 	/* If unset, allocate output dev now (if applicable). */
@@ -590,6 +594,9 @@ fdesc(struct curparse *curp)
 	assert(curp->roff);
 	roff_reset(curp->roff);
 
+	if (exit_status < file_status)
+		exit_status = file_status;
+
 	return;
 }
 
@@ -607,7 +614,7 @@ pdesc(struct curparse *curp)
 	 */
 
 	if ( ! read_whole_file(curp, &blk, &with_mmap)) {
-		exit_status = MANDOCLEVEL_SYSERR;
+		file_status = MANDOCLEVEL_SYSERR;
 		return;
 	}
 
@@ -627,6 +634,7 @@ static void
 parsebuf(struct curparse *curp, struct buf blk, int start)
 {
 	struct buf	 ln;
+	enum rofferr	 rr;
 	int		 i, of, rc;
 	int		 pos; /* byte number in the ln buffer */
 	int		 lnn; /* line number in the real file */
@@ -741,11 +749,11 @@ parsebuf(struct curparse *curp, struct buf blk, int st
 		of = 0;
 
 rerun:
-		rc = roff_parseln
+		rr = roff_parseln
 			(curp->roff, curp->line, 
 			 &ln.buf, &ln.sz, of, &of);
 
-		switch (rc) {
+		switch (rr) {
 		case (ROFF_REPARSE):
 			parsebuf(curp, ln, 0);
 			pos = 0;
@@ -759,7 +767,7 @@ rerun:
 			pos = 0;
 			continue;
 		case (ROFF_ERR):
-			assert(MANDOCLEVEL_FATAL <= exit_status);
+			assert(MANDOCLEVEL_FATAL <= file_status);
 			break;
 		case (ROFF_SO):
 			if (pfile(ln.buf + of, curp)) {
@@ -795,7 +803,7 @@ rerun:
 					curp->line, ln.buf, of);
 
 			if ( ! rc) {
-				assert(MANDOCLEVEL_FATAL <= exit_status);
+				assert(MANDOCLEVEL_FATAL <= file_status);
 				break;
 			}
 		}
@@ -977,8 +985,8 @@ mmsg(enum mandocerr t, void *arg, int ln, int col, con
 		fprintf(stderr, ": %s", msg);
 	fputc('\n', stderr);
 
-	if (exit_status < level)
-		exit_status = level;
+	if (file_status < level)
+		file_status = level;
 	
 	return(level < MANDOCLEVEL_FATAL);
 }