mingw: implement getpwnam (but only for current user)

This allows the shell to expand ~user.

2 files changed, 13 insertions, 1 deletions

diff --git a/include/mingw.h b/include/mingw.h
index 86259f2d1..f3b260f5a 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -82,7 +82,7 @@ struct passwd {
         gid_t pw_gid;
 };
 
-IMPL(getpwnam,struct passwd *,NULL,const char *name UNUSED_PARAM);
+struct passwd *getpwnam(const char *name);
 struct passwd *getpwuid(uid_t uid);
 static inline void setpwent(void) {}
 static inline void endpwent(void) {}
diff --git a/win32/mingw.c b/win32/mingw.c
index 514d00692..5847e0fa0 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -603,6 +603,18 @@ static char *get_user_name(void)
         return user_name;
 }
 
+struct passwd *getpwnam(const char *name)
+{
+        const char *myname;
+
+        if ( (myname=get_user_name()) != NULL &&
+                        strcmp(myname, name) == 0 ) {
+                return getpwuid(DEFAULT_UID);
+        }
+
+        return NULL;
+}
+
 struct passwd *getpwuid(uid_t uid UNUSED_PARAM)
 {
         static struct passwd p;