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authorGlenn L McGrath2003-09-15 06:28:45 +0000
committerGlenn L McGrath2003-09-15 06:28:45 +0000
commit2eed0e2d470d7020e8bdec2a0f398a296192816b (patch)
tree6cac378079257eb4bb2c9364ecb2976720f4091e
parent6e5687abc3732fac6d8a43a324b8f284f7a5482d (diff)
downloadbusybox-2eed0e2d470d7020e8bdec2a0f398a296192816b.zip
busybox-2eed0e2d470d7020e8bdec2a0f398a296192816b.tar.gz
Add a test for the 'P' command and fix current implementation so it
doesnt permanently modify the pattern space.
-rw-r--r--editors/sed.c4
-rw-r--r--testsuite/sed/sed-write-to-stdout10
2 files changed, 14 insertions, 0 deletions
diff --git a/editors/sed.c b/editors/sed.c
index 8c77a0f..2b01ec7 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -857,7 +857,11 @@ static void process_file(FILE * file)
if (tmp) {
*tmp = '\0';
+ puts(pattern_space);
+ *tmp = '\n';
+ break;
}
+ /* Fall Through */
}
case 'p': /* Write the current pattern space to output */
puts(pattern_space);
diff --git a/testsuite/sed/sed-write-to-stdout b/testsuite/sed/sed-write-to-stdout
new file mode 100644
index 0000000..95b4d72
--- /dev/null
+++ b/testsuite/sed/sed-write-to-stdout
@@ -0,0 +1,10 @@
+busybox sed -n 'N;P;p'>output <<EOF
+a
+b
+c
+EOF
+cmp -s output - <<EOF
+a
+a
+b
+EOF