conf: accept '_' character in the variable name Fixes: https://github.com/alsa-project/alsa-lib/issues/197 Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela
2 years ago
1 changed file(s) with
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src/confeval.c
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} else {
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e = s + 1;
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while (*e) {
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if (!isalnum(*e))
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if (!isalnum(*e) && *e != '_')
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break;
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e++;
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}