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-rw-r--r--src/cmd/acid/lex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/acid/lex.c b/src/cmd/acid/lex.c
index e47452a4..ed7f459d 100644
--- a/src/cmd/acid/lex.c
+++ b/src/cmd/acid/lex.c
@@ -253,7 +253,7 @@ lexc(void)
}
int
-escchar(char c)
+escchar(int c)
{
int n;
char buf[Strsize];