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Add a test for the 'P' command and fix current implementation so it
doesnt permanently modify the pattern space.
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6e5687abc3
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@ -857,7 +857,11 @@ static void process_file(FILE * file)
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if (tmp) {
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if (tmp) {
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*tmp = '\0';
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*tmp = '\0';
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puts(pattern_space);
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*tmp = '\n';
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break;
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}
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}
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/* Fall Through */
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}
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}
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case 'p': /* Write the current pattern space to output */
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case 'p': /* Write the current pattern space to output */
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puts(pattern_space);
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puts(pattern_space);
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10
testsuite/sed/sed-write-to-stdout
Normal file
10
testsuite/sed/sed-write-to-stdout
Normal file
@ -0,0 +1,10 @@
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busybox sed -n 'N;P;p'>output <<EOF
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a
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b
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c
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EOF
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cmp -s output - <<EOF
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a
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a
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b
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EOF
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