bech32.patch

diff --git a/ref/c/segwit_addr.c b/ref/c/segwit_addr.c
index 390b3da..d6f100c 100644
--- a/ref/c/segwit_addr.c
+++ b/ref/c/segwit_addr.c
@@ -153,7 +153,7 @@ bech32_encoding bech32_decode(char* hrp, uint8_t *data, size_t *data_len, const
     }
 }
 
-static int convert_bits(uint8_t* out, size_t* outlen, int outbits, const uint8_t* in, size_t inlen, int inbits, int pad) {
+int convert_bits(uint8_t* out, size_t* outlen, int outbits, const uint8_t* in, size_t inlen, int inbits, int pad) {
     uint32_t val = 0;
     int bits = 0;
     uint32_t maxv = (((uint32_t)1) << outbits) - 1;
diff --git a/ref/c/segwit_addr.h b/ref/c/segwit_addr.h
index 096870f..9a70e41 100644
--- a/ref/c/segwit_addr.h
+++ b/ref/c/segwit_addr.h
@@ -131,4 +131,14 @@ bech32_encoding bech32_decode(
     const char *input
 );
 
+int convert_bits(
+	uint8_t* out,
+	size_t* outlen,
+	int outbits,
+	const uint8_t* in,
+	size_t inlen,
+	int inbits,
+	int pad
+);
+
 #endif