Make sure that the signal storage is regarded as volatile.

[openssl.git] / crypto / ui / ui_openssl.c

diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c
index 2c2fbc044395ba712976aec977b99fba97790e0e..f47ed31cb02476344f1bd000b6a4b12356fffc0a 100644 (file)
--- a/crypto/ui/ui_openssl.c
+++ b/crypto/ui/ui_openssl.c
@@ -378,7 +378,7 @@ static void read_till_nl(FILE *in)
                } while (strchr(buf,'\n') == NULL);
        }
 
-static sig_atomic_t intr_signal;
+static volatile sig_atomic_t intr_signal;
 
 static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
        {