From c79b4339fc477e2d0212d442f38c50326e430f2a Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Wed, 15 Jul 2015 21:37:32 +0200
Subject: [PATCH] whitespace + typo fixes

change exit(-1) to exit(1), just use 1 instead of EXIT_FAILURE
---
 README       | 4 ++--
 cc1/cpp.c    | 2 +-
 cc1/error.c  | 4 ++--
 cc1/lex.c    | 2 +-
 cc2/main.c   | 2 +-
 cc2/optm.c   | 2 +-
 cc2/parser.c | 2 +-
 lib/die.c    | 2 +-
 8 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/README b/README
index a4c9337..a99676a 100644
--- a/README
+++ b/README
@@ -23,8 +23,8 @@ friends).
 This is the reason why I begin to develop this compiler, and I hope
 it will be useful for you.
 
-Changes from standar C
-======================
+Changes from standard C
+=======================
 This compiler is near of being full compatible with C99 standard, but
 it has some differences:
 
diff --git a/cc1/cpp.c b/cc1/cpp.c
index 13ec31b..8552f80 100644
--- a/cc1/cpp.c
+++ b/cc1/cpp.c
@@ -534,7 +534,7 @@ usererr(char *s)
 	if (cppoff)
 		return;
 	printerr("#error %s", s);
-	exit(-1);
+	exit(1);
 }
 
 static void
diff --git a/cc1/error.c b/cc1/error.c
index 2160c3a..68880d1 100644
--- a/cc1/error.c
+++ b/cc1/error.c
@@ -25,7 +25,7 @@ warn_helper(int flag, char *fmt, va_list va)
 	putc('\n', stderr);
 	if (flag < 0 && nerrors++ == MAXERRNUM) {
 		fputs("too many errors\n", stderr);
-		exit(-1);
+		exit(1);
 	}
 }
 
@@ -62,6 +62,6 @@ printerr(char *fmt, ...)
 
 void
 unexpected(void)
-{	
+{
 	error("unexpected '%s'", yytext);
 }
diff --git a/cc1/lex.c b/cc1/lex.c
index 26d9b14..c35e401 100644
--- a/cc1/lex.c
+++ b/cc1/lex.c
@@ -651,7 +651,7 @@ discard(void)
 			break;
 		}
 		if (c == '\0' && !moreinput())
-			exit(-1);
+			exit(1);
 	}
 jump:
 	yytoken = c;
diff --git a/cc2/main.c b/cc2/main.c
index 846f81e..3aec235 100644
--- a/cc2/main.c
+++ b/cc2/main.c
@@ -22,7 +22,7 @@ error(unsigned nerror, ...)
 		vfprintf(stderr, errlist[nerror], va);
 	va_end(va);
 	putc('\n', stderr);
-	exit(EXIT_FAILURE);
+	exit(1);
 }
 
 bool
diff --git a/cc2/optm.c b/cc2/optm.c
index f755023..83a634a 100644
--- a/cc2/optm.c
+++ b/cc2/optm.c
@@ -34,7 +34,7 @@ repeat:
 
 	np->left = optcasts(np->left, tp);
 	np->right = optcasts(np->right, tp);
-	return np;			
+	return np;
 }
 
 static Node *
diff --git a/cc2/parser.c b/cc2/parser.c
index cfdff4b..99f9d8d 100644
--- a/cc2/parser.c
+++ b/cc2/parser.c
@@ -464,7 +464,7 @@ oreturn(char *token)
 	if (token = strtok(NULL, "\t")) {
 		expr(token);
 		lp = pop();
-		np ->left = lp;
+		np->left = lp;
 		np->type = lp->type;
 	} else {
 		np->left = NULL;
diff --git a/lib/die.c b/lib/die.c
index 6752848..974dd2c 100644
--- a/lib/die.c
+++ b/lib/die.c
@@ -16,5 +16,5 @@ die(const char *fmt, ...)
 	va_start(va, fmt);
 	fprintf(stderr, fmt, va);
 	va_end(va);
-	exit(EXIT_FAILURE);
+	exit(1);
 }
-- 
2.3.0