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| author | Přemysl Eric Janouch <p@janouch.name> | 2024-12-31 11:03:33 +0100 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2024-12-31 20:25:51 +0100 |
| commit | b01df19b80f72b6c8458d7cd04207c84ebbd72fc (patch) | |
| tree | e75677f817c228933a6f2057b8caaa26b1c44881 /tools | |
| parent | 09e635cf97a1cc84d2d3110d7a5e2d9d45f37e32 (diff) | |
| download | liberty-b01df19b80f72b6c8458d7cd04207c84ebbd72fc.tar.gz liberty-b01df19b80f72b6c8458d7cd04207c84ebbd72fc.tar.xz liberty-b01df19b80f72b6c8458d7cd04207c84ebbd72fc.zip | |
asciiman: have fewer "unexpected EOF" situations
Easily caused by the new help2adoc.
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/asciiman.awk | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/tools/asciiman.awk b/tools/asciiman.awk index 7483aa4..3201849 100644 --- a/tools/asciiman.awk +++ b/tools/asciiman.awk @@ -200,7 +200,7 @@ function inline(line) { } # Returns 1 iff the left-over $0 should be processed further. -function process(firstline, posattrs, namedattrs) { +function process(firstline, posattrs, namedattrs, ok) { if (readattribute(firstline)) return 0 if (getline <= 0) { @@ -281,9 +281,11 @@ function process(firstline, posattrs, namedattrs) { while ($0) { sub(/^[[:space:]]+/, "") sub(/^[+]$/, "") - if (!process($0) && getline <= 0) - fatal("unexpected EOF") - if (match($0, /^[[:space:]]*[*][[:space:]]+/)) + if (!process($0) && (ok = getline) <= 0) { + if (ok < 0) + fatal("getline failed") + $0 = "" + } else if (match($0, /^[[:space:]]*[*][[:space:]]+/)) break } print ".RE" @@ -318,9 +320,11 @@ function process(firstline, posattrs, namedattrs) { while ($0) { sub(/^[[:space:]]+/, "") sub(/^[+]$/, "") - if (!process($0) && getline <= 0) - fatal("unexpected EOF") - if (match($0, /::$/)) + if (!process($0) && (ok = getline) <= 0) { + if (ok < 0) + fatal("getline failed") + $0 = "" + } else if (match($0, /::$/)) break } print ".RE" |