mirror of https://gerrit.osmocom.org/libtelnet
fix __GNUC__ macro test
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@ -224,7 +224,7 @@ extern void telnet_send_subnegotiation(telnet_t *telnet, unsigned char telopt,
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extern void telnet_begin_compress2(telnet_t *telnet);
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/* printf type checking feature in GCC and some other compilers */
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#ifdef __GNUC__
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#if __GNUC__
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# define TELNET_GNU_PRINTF(f,a) __attribute__((printf(f, a)))
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#else
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# define TELNET_GNU_PRINTF(f,a)
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