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Diffstat (limited to 'src/lib9/fmt/vseprint.c')
-rw-r--r--src/lib9/fmt/vseprint.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib9/fmt/vseprint.c b/src/lib9/fmt/vseprint.c
index 85ed810b..a1be5e40 100644
--- a/src/lib9/fmt/vseprint.c
+++ b/src/lib9/fmt/vseprint.c
@@ -29,8 +29,9 @@ vseprint(char *buf, char *e, char *fmt, va_list args)
f.flush = 0;
f.farg = nil;
f.nfmt = 0;
- f.args = args;
+ va_copy(f.args,args);
dofmt(&f, fmt);
+ va_end(f.args);
*(char*)f.to = '\0';
return (char*)f.to;
}