Add test for fopen_packed()

examples/complete/Makefile

@@ -1,5 +1,5 @@
 PROG ?= example
-SOURCES ?= ../../mongoose.c main.c mjson.c fs.c
+SOURCES ?= ../../mongoose.c main.c mjson.c packed_fs.c
 CFLAGS ?= -I../.. $(EXTRA)
 FILES_TO_EMBED ?= $(wildcard web_root/*.js) $(wildcard web_root/*.css) $(wildcard web_root/*.html) $(wildcard web_root/images/*.png) $(wildcard images/*.jpg)
 
@@ -8,14 +8,14 @@ all: $(PROG)
 
 $(PROG):
 	$(CC) pack.c -o pack
-	./pack $(FILES_TO_EMBED) > fs.c
+	./pack $(FILES_TO_EMBED) > packed_fs.c
 	$(CC) -W -Wall -Wextra -Os -g3 $(CFLAGS) -o $(PROG) $(SOURCES)
 
 ROOT ?= $(realpath $(CURDIR)/../..)
 DOCKER ?= docker run -it --rm -e Tmp=. -e WINEDEBUG=-all -v $(ROOT):$(ROOT) -w $(CURDIR) mdashnet/vc98 wine
 windows:
 	$(DOCKER) cl.exe /nologo $(CFLAGS) pack.c /Fepack.exe
-	$(DOCKER) cmd /c 'pack.exe $(FILES_TO_EMBED) > fs.c'
+	$(DOCKER) cmd /c 'pack.exe $(FILES_TO_EMBED) > packed_fs.c'
 	$(DOCKER) cl.exe /nologo /O2 $(CFLAGS) $(SOURCES) ws2_32.lib /Fe$(PROG).exe
 	$(DOCKER) $(PROG).exe
 

examples/complete/pack.c

@@ -50,7 +50,7 @@ int main(int argc, char *argv[]) {
         printf(" // %.*s\n", j, ascii);
         j = 0;
       }
-      ascii[j] = (ch >= ' ' && ch <= '~' && ch != '\\') ? ch : '.';
+      ascii[j] = (char) ((ch >= ' ' && ch <= '~' && ch != '\\') ? ch : '.');
       printf(" %3u,", ch);
     }
     // Append zero byte at the end, to make text files appear in memory