From f74b29d303c5156f4051ab3d4aeb5d68dbd6623c Mon Sep 17 00:00:00 2001
From: carl <cecodere@yahoo.ca>
Date: Sun, 24 Feb 2019 00:46:05 +0800
Subject: [PATCH] * Remove some more compiler warnings.

---
 lang/cem/cemcom.ansi/arith.c   | 2 +-
 lang/cem/cemcom.ansi/code.str  | 1 +
 lang/cem/cemcom.ansi/ival.g    | 2 +-
 lang/cem/cemcom.ansi/options.c | 4 ++--
 lang/cem/cemcom.ansi/struct.c  | 2 +-
 lang/cem/cemcom.ansi/type.c    | 2 +-
 6 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/lang/cem/cemcom.ansi/arith.c b/lang/cem/cemcom.ansi/arith.c
index 10d149911..6504a7305 100644
--- a/lang/cem/cemcom.ansi/arith.c
+++ b/lang/cem/cemcom.ansi/arith.c
@@ -537,7 +537,7 @@ void any2opnd(register struct expr **expp, int oper)
 	case CHAR:
 	case SHORT:
 	case ENUM:
-	/* case FLOAT:	/* not necessary anymore */
+	/* case FLOAT:	*//* not necessary anymore */
 		any2arith(expp, oper);
 		break;
 	case ARRAY:
diff --git a/lang/cem/cemcom.ansi/code.str b/lang/cem/cemcom.ansi/code.str
index b3770395f..480d79e47 100644
--- a/lang/cem/cemcom.ansi/code.str
+++ b/lang/cem/cemcom.ansi/code.str
@@ -36,6 +36,7 @@ void end_code(void);
 struct expr;
 struct def;
 struct idf;
+struct decspecs;
 
 label code_string(char* val, int len);
 void def_strings(register struct string_cst *sc);
diff --git a/lang/cem/cemcom.ansi/ival.g b/lang/cem/cemcom.ansi/ival.g
index 80c6d1d01..398343ed4 100644
--- a/lang/cem/cemcom.ansi/ival.g
+++ b/lang/cem/cemcom.ansi/ival.g
@@ -455,7 +455,7 @@ void check_and_pad(struct expr **expp, struct type **tpp)
 		/* next selector is aligned by adding extra zeroes */
 		if (sd->sd_sdef)
 			zero_bytes(sd);
-		while (sd = sd->sd_sdef) { /* pad remaining selectors	*/
+		while ( (sd = sd->sd_sdef)!=0) { /* pad remaining selectors	*/
 			pad(sd->sd_type);
 			if (sd->sd_sdef)
 				zero_bytes(sd);
diff --git a/lang/cem/cemcom.ansi/options.c b/lang/cem/cemcom.ansi/options.c
index 62864f5b7..0c37c85d4 100644
--- a/lang/cem/cemcom.ansi/options.c
+++ b/lang/cem/cemcom.ansi/options.c
@@ -49,7 +49,7 @@ next_option:			/* to allow combined one-char options */
 		break;
 
 	case '-':
-		options[*text++] = 1;	/* flags, debug options etc.	*/
+		options[(int)*text++] = 1;	/* flags, debug options etc.	*/
 		goto next_option;
 
 #ifndef LINT
@@ -127,7 +127,7 @@ next_option:			/* to allow combined one-char options */
 		register arith sz, algn;
 		char c;
 
-		while (c = *text++)	{
+		while ( (c = *text++) !=0)	{
 			sz = txt2int(&text);
 			algn = 0;
 			if (*text == '.')	{
diff --git a/lang/cem/cemcom.ansi/struct.c b/lang/cem/cemcom.ansi/struct.c
index fbba71a0e..7b6aedd21 100644
--- a/lang/cem/cemcom.ansi/struct.c
+++ b/lang/cem/cemcom.ansi/struct.c
@@ -283,7 +283,7 @@ struct sdef *idf2sdef(
 	}
 	
 	/* Tp not met; take an identification. */
-	if (sdef = idf->id_sdef)	{
+	if ( (sdef = idf->id_sdef) )	{
 		/* There is an identification */
 		error("illegal use of selector %s", idf->id_text);
 		return sdef;
diff --git a/lang/cem/cemcom.ansi/type.c b/lang/cem/cemcom.ansi/type.c
index ff3a6eab3..750ed9a8a 100644
--- a/lang/cem/cemcom.ansi/type.c
+++ b/lang/cem/cemcom.ansi/type.c
@@ -273,7 +273,7 @@ void completed(struct type *tp)
 	case STRUCT:
 	case UNION:
 	case ENUM:
-		while (etp = etp->next)
+		while ( (etp = etp->next) !=0)
 		{
 			if (!etp->tp_sdef)
 				etp->tp_sdef = tp->tp_sdef;