Merge pull request #218 from sevan/patch-1

Use a macro to indicate C99 to the compiler
json-c · Apr 30, 2016 · c6a97eb · c6a97eb
2 parents 82bdbdb + 7150b7f
commit c6a97eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -30,6 +30,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 # Checks for header files.
 AM_PROG_CC_C_O
+AC_PROG_CC_C99
 AC_CONFIG_HEADER(config.h)
 AC_CONFIG_HEADER(json_config.h)
 AC_HEADER_STDC
@@ -104,7 +105,6 @@ AC_SUBST(JSON_BSYMBOLIC_LDFLAGS)
 
 AX_APPEND_COMPILE_FLAGS([-Wall -Werror -Wno-error=deprecated-declarations])
 AX_APPEND_COMPILE_FLAGS([-Wextra -Wwrite-string -Wno-unused-parameter])
-AX_APPEND_COMPILE_FLAGS([-std=gnu99])
 AX_APPEND_COMPILE_FLAGS([-D_GNU_SOURCE -D_REENTRANT])
 
 AC_CONFIG_FILES([