From 4900804b615ce659b2b1c82644fc5f2240345668 Mon Sep 17 00:00:00 2001
From: Sven Wischnowsky <wischnow@users.sourceforge.net>
Date: Tue, 6 Jun 2000 08:35:54 +0000
Subject: make (e) flag be silent unless (X) is given, too (11768)

---
 Src/lex.c   | 23 ++++++++++++++++-------
 Src/subst.c | 14 +++++++-------
 2 files changed, 23 insertions(+), 14 deletions(-)

(limited to 'Src')

diff --git a/Src/lex.c b/Src/lex.c
index f5c8d7bdd..644f8cf2b 100644
--- a/Src/lex.c
+++ b/Src/lex.c
@@ -1418,6 +1418,22 @@ dquote_parse(char endchar, int sub)
 /**/
 mod_export int
 parsestr(char *s)
+{
+    int err;
+
+    if ((err = parsestrnoerr(s))) {
+	untokenize(s);
+	if (err > 32 && err < 127)
+	    zerr("parse error near `%c'", NULL, err);
+	else
+	    zerr("parse error", NULL, 0);
+    }
+    return err;
+}
+
+/**/
+mod_export int
+parsestrnoerr(char *s)
 {
     int l = strlen(s), err;
 
@@ -1434,13 +1450,6 @@ parsestr(char *s)
     inpop();
     DPUTS(cmdsp, "BUG: parsestr: cmdstack not empty.");
     lexrestore();
-    if (err) {
-	untokenize(s);
-	if (err > 32 && err < 127)
-	    zerr("parse error near `%c'", NULL, err);
-	else
-	    zerr("parse error", NULL, 0);
-    }
     return err;
 }
 
diff --git a/Src/subst.c b/Src/subst.c
index 227fd3896..823b858e7 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -702,13 +702,13 @@ get_intarg(char **s)
 /* Parsing for the (e) flag. */
 
 static int
-subst_parse_str(char **sp, int single)
+subst_parse_str(char **sp, int single, int err)
 {
     char *s;
 
     *sp = s = dupstring(*sp);
 
-    if (!parsestr(s)) {
+    if (!(err ? parsestr(s) : parsestrnoerr(s))) {
 	if (!single) {
 	    for (; *s; s++)
 		if (*s == Qstring)
@@ -1852,7 +1852,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 		if (prenum || postnum)
 		    x = dopadding(x, prenum, postnum, preone, postone,
 				  premul, postmul);
-		if (eval && subst_parse_str(&x, (qt && !nojoin)))
+		if (eval && subst_parse_str(&x, (qt && !nojoin), quoteerr))
 		    return NULL;
 		xlen = strlen(x);
 		for (tn = firstnode(&tl);
@@ -1888,7 +1888,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 	    if (prenum || postnum)
 		x = dopadding(x, prenum, postnum, preone, postone,
 			      premul, postmul);
-	    if (eval && subst_parse_str(&x, (qt && !nojoin)))
+	    if (eval && subst_parse_str(&x, (qt && !nojoin), quoteerr))
 		return NULL;
 	    xlen = strlen(x);
 	    strcatsub(&y, ostr, aptr, x, xlen, NULL, globsubst, copied);
@@ -1903,7 +1903,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 		if (prenum || postnum)
 		    x = dopadding(x, prenum, postnum, preone, postone,
 				  premul, postmul);
-		if (eval && subst_parse_str(&x, (qt && !nojoin)))
+		if (eval && subst_parse_str(&x, (qt && !nojoin), quoteerr))
 		    return NULL;
 		if (qt && !*x && isarr != 2)
 		    y = dupstring(nulstring);
@@ -1919,7 +1919,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 	    if (prenum || postnum)
 		x = dopadding(x, prenum, postnum, preone, postone,
 			      premul, postmul);
-	    if (eval && subst_parse_str(&x, (qt && !nojoin)))
+	    if (eval && subst_parse_str(&x, (qt && !nojoin), quoteerr))
 		return NULL;
 	    xlen = strlen(x);
 	    *str = strcatsub(&y, aptr, aptr, x, xlen, fstr, globsubst, copied);
@@ -1938,7 +1938,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 	if (prenum || postnum)
 	    x = dopadding(x, prenum, postnum, preone, postone,
 			  premul, postmul);
-	if (eval && subst_parse_str(&x, (qt && !nojoin)))
+	if (eval && subst_parse_str(&x, (qt && !nojoin), quoteerr))
 	    return NULL;
 	xlen = strlen(x);
 	*str = strcatsub(&y, ostr, aptr, x, xlen, fstr, globsubst, copied);
-- 
cgit 1.4.1