Fix compile bugs

FossilOrigin-Name: c4705b366ed1b7e821a2292d407c7a700515324583ba043552f1af4d9970c82a

Makefile

@@ -1,5 +1,5 @@
 CC ?= cc
-CFLAGS = -g -ansi -I ./include/
+CFLAGS = -g -ansi -Wall -Werror=implicit-function-declaration -I ./include/
 SRC = $(wildcard src/*.c)
 OBJ = $(patsubst %.c,%.o,$(SRC))
 TARGET = libmastodont.a # shared

src/json_helper.c

@@ -13,6 +13,7 @@
  * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
+#include <string.h>
 #include <mastodont_json_helper.h>
 
 int _mstdnt_json_init(cJSON** root,

src/request.c

@@ -19,6 +19,7 @@
 #include <assert.h>
 #include <mastodont_request.h>
 #include <mastodont_query.h>
+#include <mastodont_error.h>
 
 #define CONV_SIZE 64