Bug 1817312 - Make modules/libmar/sign buildable outside of a unified build environment r=andi

Differential Revision: https://phabricator.services.mozilla.com/D170125

modules/libmar/sign/moz.build

@@ -28,5 +28,3 @@ c11_flags = ["-std=gnu11"]
 if CONFIG["CC_TYPE"] == "clang-cl":
     c11_flags.insert(0, "-Xclang")
 CFLAGS += c11_flags
-
-REQUIRES_UNIFIED_BUILD = True

modules/libmar/sign/nss_secutil.c

@@ -15,7 +15,7 @@
 #endif
 
 #if defined(_WINDOWS)
-static char* quiet_fgets(char* buf, int length, FILE* input) {
+char* quiet_fgets(char* buf, int length, FILE* input) {
   int c;
   char* end = buf;
 

modules/libmar/sign/nss_secutil.h

@@ -30,7 +30,7 @@ typedef struct {
 #  include <conio.h>
 #  include <io.h>
 #  define QUIET_FGETS quiet_fgets
-static char* quiet_fgets(char* buf, int length, FILE* input);
+char* quiet_fgets(char* buf, int length, FILE* input);
 #else
 #  define QUIET_FGETS fgets
 #endif