sbase

commit 2cbf61dff99c349c5e629d4e8dc7714d03b576fa
parent fc85dc819da6dcc83bc6da0bb01e725256d2977e
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 22 Sep 2023 14:19:36 +0200

xargs: Read full lines is -I

POSIX specifies that when -I is used then arguments are delimited
only by newlines.

Diffstat:
M
xargs.c
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/xargs.c b/xargs.c
@@ -111,7 +111,11 @@ poparg(void)
 		return NULL;
 	while ((ch = inputc()) != EOF) {
 		switch (ch) {
-		case ' ': case '\t': case '\n':
+		case ' ':
+		case '\t':
+			if (Iflag)
+				goto fill;
+		case '\n':
 			goto out;
 		case '\'':
 			if (parsequote('\'') < 0)
@@ -126,6 +130,7 @@ poparg(void)
 				eprintf("backslash at EOF\n");
 			break;
 		default:
+		fill:
 			fillargbuf(ch);
 			argbpos++;
 			break;