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perf config: Allow '_' in config file variable names 

For annotate I want to be able to have variables that are the same as
the ones representing feature toggles.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-7rhhf6m0a72p2wja4tgv1itg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2012-05-29 21:59:02 -03:00
parent e9823b21ba
commit 8dc7c651dd
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/config.c
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@ -120,7 +120,7 @@ static char *parse_value(void)
static inline int iskeychar(int c)
{
return isalnum(c) || c == '-';
return isalnum(c) || c == '-' || c == '_';
}
static int get_value(config_fn_t fn, void *data, char *name, unsigned int len)