diff -Naur gettext-0.21/gettext-runtime/gnulib-lib/getprogname.c gettext-0.21.serenity/gettext-runtime/gnulib-lib/getprogname.c
--- gettext-0.21/gettext-runtime/gnulib-lib/getprogname.c	2020-07-05 22:09:26.000000000 +0200
+++ gettext-0.21.serenity/gettext-runtime/gnulib-lib/getprogname.c	2021-05-08 05:04:37.755260750 +0200
@@ -245,6 +245,8 @@
         }
     }
   return NULL;
+# elif defined(__serenity__)
+  return NULL;
 # else
 #  error "getprogname module not ported to this OS"
 # endif
diff -Naur gettext-0.21/gettext-tools/gnulib-lib/getprogname.c gettext-0.21.serenity/gettext-tools/gnulib-lib/getprogname.c
--- gettext-0.21/gettext-tools/gnulib-lib/getprogname.c	2020-07-05 22:10:31.000000000 +0200
+++ gettext-0.21.serenity/gettext-tools/gnulib-lib/getprogname.c	2021-05-08 05:04:30.225111896 +0200
@@ -245,6 +245,8 @@
         }
     }
   return NULL;
+# elif defined(__serenity__)
+  return NULL;
 # else
 #  error "getprogname module not ported to this OS"
 # endif
diff -Naur gettext-0.21/gettext-tools/libgettextpo/getprogname.c gettext-0.21.serenity/gettext-tools/libgettextpo/getprogname.c
--- gettext-0.21/gettext-tools/libgettextpo/getprogname.c	2020-07-05 22:11:43.000000000 +0200
+++ gettext-0.21.serenity/gettext-tools/libgettextpo/getprogname.c	2021-05-08 05:04:16.591509028 +0200
@@ -245,6 +245,8 @@
         }
     }
   return NULL;
+# elif defined(__serenity__)
+  return NULL;
 # else
 #  error "getprogname module not ported to this OS"
 # endif
diff -Naur gettext-0.21/libtextstyle/lib/getprogname.c gettext-0.21.serenity/libtextstyle/lib/getprogname.c
--- gettext-0.21/libtextstyle/lib/getprogname.c	2020-07-05 22:12:31.000000000 +0200
+++ gettext-0.21.serenity/libtextstyle/lib/getprogname.c	2021-05-08 05:04:34.065187807 +0200
@@ -245,6 +245,8 @@
         }
     }
   return NULL;
+# elif defined(__serenity__)
+  return NULL;
 # else
 #  error "getprogname module not ported to this OS"
 # endif