build: removing obsolete m4 macro AC_CONFIG_HEADER
@@ -41,7 +41,7 @@ AH_TEMPLATE([LIQUID_FFTOVERRIDE], [Force internal FFT even if libfftw is availa
AH_TEMPLATE([LIQUID_SIMDOVERRIDE], [Force overriding of SIMD (use portable C code)])
AH_TEMPLATE([LIQUID_STRICT_EXIT], [Enable strict program exit on error])
-AC_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS([config.h])
AH_TOP([
#ifndef __LIQUID_CONFIG_H__
#define __LIQUID_CONFIG_H__
