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| author | Jeremy Harris <jgh146exb@wizmail.org> | 2023-04-01 19:48:15 +0100 |
|---|---|---|
| committer | Jeremy Harris <jgh146exb@wizmail.org> | 2023-04-01 19:48:15 +0100 |
| commit | d5939cf05037d4a70ca43ec4d436c2e699530444 (patch) | |
| tree | 4c10c3dad649a1d13e11d8594a8db8ee32bab467 | |
| parent | e093f239f9d0c6e5f590d9979bcbc3e60c540edf (diff) | |
Docs: options after "run" of ${run } may not have space. Bug 2932
| -rw-r--r-- | doc/doc-docbook/spec.xfpt | 5 | ||||
| -rw-r--r-- | src/src/expand.c | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index 8055daebe..86f8dda63 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -10587,12 +10587,13 @@ expansion items. This item inserts &"raw"& header lines. It is described with the &%header%& expansion item in section &<<SECTexpansionitems>>& above. -.vitem "&*${run <&'options'&> {*&<&'command&~arg&~list'&>&*}{*&<&'string1'&>&*}&&& +.vitem "&*${run<&'options'&> {*&<&'command&~arg&~list'&>&*}{*&<&'string1'&>&*}&&& {*&<&'string2'&>&*}}*&" .cindex "expansion" "running a command" .cindex "&%run%& expansion item" This item runs an external command, as a subprocess. -One option is supported after the word &'run'&, comma-separated. +One option is supported after the word &'run'&, comma-separated +and without whitespace. If the option &'preexpand'& is not used, the command string is split into individual arguments by spaces diff --git a/src/src/expand.c b/src/src/expand.c index 6dcd45062..9f80439cb 100644 --- a/src/src/expand.c +++ b/src/src/expand.c @@ -5630,7 +5630,6 @@ while (*s) /* Handle options to the "run" */ while (*s == ',') - { if (Ustrncmp(++s, "preexpand", 9) == 0) { late_expand = FALSE; s += 9; } else @@ -5641,7 +5640,6 @@ while (*s) (int)(t-s), s); goto EXPAND_FAILED; } - } Uskip_whitespace(&s); if (*s != '{') /*}*/ |