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support redirecting to -

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just noticed that possibility in the docs...
This commit is contained in:
Mirek Kratochvil 2016-01-12 23:20:22 +01:00
parent b3f8f32cb1
commit abf0ea26b0
1 changed files with 6 additions and 0 deletions
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6
src/main.cpp
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@ -315,6 +315,12 @@ int main (int argc, char**argv)
int exitval = 0;
//handle the defaults
if (input == "-") input = "/dev/stdin";
if (output == "-") output = "/dev/stdout";
if (err_output == "-") err_output = "/dev/stderr";
//do the redirections
if (input.length() && !redirect_cin (input)) {
progerr ("could not open input file");
exitval = 1;