Translate back to C.

No difference in executable size.

Author: niklata

Makefile

@@ -5,25 +5,22 @@ prefix = /usr/local
 bindir = $(prefix)/bin
 
 PROG = muonsocks
-C_SRCS =  $(sort nk/privs.c)
-CXX_SRCS =  $(sort main.cc)
+C_SRCS =  $(sort nk/privs.c main.c)
 OBJS = $(C_SRCS:.c=.o) $(CXX_SRCS:.cc=.o)
 DEPS = $(C_SRCS:.c=.d) $(CXX_SRCS:.cc=.d)
 
 CFLAGS = -MMD -O2 -s -std=c17 -I. -Wall -pedantic -Wextra -Wformat=2 -Wformat-nonliteral -Wformat-security -Wstrict-overflow=5 -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700 -D_GNU_SOURCE
-CXXFLAGS = -MMD -O2 -s -std=gnu++20 -fno-rtti -fno-exceptions -I. -Wall -pedantic -Wextra -Wformat=2 -Wformat-nonliteral -Wformat-security -Wstrict-overflow=5 -Wold-style-cast -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700 -D_GNU_SOURCE
 CPPFLAGS += $(INC)
 
 #CFLAGS += -fsanitize=undefined
-#CXXFLAGS += -fsanitize=undefined
 #LDFLAGS += -fsanitize=undefined
 
 -include config.mak
 
 all: $(PROG)
 
 $(PROG): $(OBJS)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) -nodefaultlibs -lgcc -lc -lpthread -o $@ $^
+	$(CC) $(CFLAGS) $(LDFLAGS) -nodefaultlibs -lgcc -lc -lpthread -o $@ $^
 
 -include $(DEPS)