120) = 120
 close(4)                                = 0
 openat(AT_FDCWD, "/usr/share/X11/locale/locale.alias", O_RDONLY) = 4
 fstat(4, {st_mode=S_IFREG|0644, st_size=81760, ...}) = 0
-read(4, "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"...,
4096) = 4096
-read(4, "IN.UTF-8\nbo_IN.utf8\t\t\t\t\tbo_IN.UT"..., 4096) = 4096
-read(4, "o\t\t\t\t\tde_DE.ISO8859-15\nde_DE.885"..., 4096) = 4096

fifth major difference: /usr/share/X11/local/locale.alias appears to
contain far more lines on the second system than on the first.


 access("/usr/share/X11/locale/en_US.UTF-8/XLC_LOCALE", R_OK) = 0
 openat(AT_FDCWD, "/usr/share/X11/locale/en_US.UTF-8/XLC_LOCALE", O_RDONLY) = 4
 fstat(4, {st_mode=S_IFREG|0644, st_size=4254, ...}) = 0
-read(4, "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"...,
4096) = 4096
-read(4, "R\n}\n \n#\tcs20 class\ncs15\t{\n\tside\t"..., 4096) = 158
-read(4, "", 4096)                       = 0
+read(4, "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"...,
1024) = 1024
+read(4, "\tISO8859-7:GR\n\t}\n}\n#\tfs9 class ("..., 1024) = 1024
+read(4, "24 class\nfs16\t{\n\tcharset\t{\n\t\tnam"..., 1024) = 1024
+read(4, "     GR\n        length          "..., 1024) = 1024
+read(4, "R\n}\n \n#\tcs20 class\ncs15\t{\n\tside\t"..., 1024) = 158
+read(4, "", 1024)                       = 0
 close(4)                                = 0

the en_US.UTF-8 LC_LOCALE is also different.