Revert a few expectations.

Author: eyebrowsoffire

test/core/test_env.out

@@ -4,27 +4,26 @@ LOGNAME=web_user
 PATH=/
 PWD=/
 HOME=/home/web_user
-LANG=C.UTF-8
-_=/private/var/folders/s1/hhcrhp756rdbjbgf81qqgd2000xtkc/T/emtest_fehb5t6z/emscripten_test_core0_fbwrmr1a/test_env.js
+LANG=(C|en_US).UTF-8
+_=.*(/test_env.js|./this.program)
 
-getenv(PATH): /
-getenv(NONEXISTENT): (null)
-setenv/0(PATH) ret: 0
-getenv(PATH) after setenv/0: /
-setenv/1(PATH) ret: 0
-getenv(PATH) after setenv/1: test2
-setenv(SET_VALUE) ret: 0
-setenv(SET_VALUE2) ret: 0
-getenv(SET_VALUE): test3
-getenv(SET_VALUE2): test4
-putenv(PUT_VALUE) ret: 0
-getenv(PUT_VALUE): test5
-getenv(PUT_VALUE) after alteration: Qest5
-unsetenv(PUT_VALUE) ret: 0
-getenv(PUT_VALUE) after unsetenv: (null)
-setenv(0) ret: -1
-setenv('') ret: -1
-setenv(X=Y) ret: -1
-unsetenv('') ret: -1
-unsetenv(X=Y) ret: -1
-clearenv -> 0
+getenv\(PATH\): /
+getenv\(NONEXISTENT\): \(null\)
+setenv/0\(PATH\) ret: 0
+getenv\(PATH\) after setenv/0: /
+setenv/1\(PATH\) ret: 0
+getenv\(PATH\) after setenv/1: test2
+setenv\(SET_VALUE\) ret: 0
+setenv\(SET_VALUE2\) ret: 0
+getenv\(SET_VALUE\): test3
+getenv\(SET_VALUE2\): test4
+putenv\(PUT_VALUE\) ret: 0
+getenv\(PUT_VALUE\): test5
+getenv\(PUT_VALUE\) after alteration: Qest5
+unsetenv\(PUT_VALUE\) ret: 0
+getenv\(PUT_VALUE\) after unsetenv: \(null\)
+setenv\(0\) ret: -1
+setenv\(''\) ret: -1
+setenv\(X=Y\) ret: -1
+unsetenv\(''\) ret: -1
+unsetenv\(X=Y\) ret: -1

test/core/test_environ.out

@@ -3,5 +3,5 @@ LOGNAME=web_user
 PATH=/
 PWD=/
 HOME=/home/web_user
-LANG=C.UTF-8
-_=/private/var/folders/s1/hhcrhp756rdbjbgf81qqgd2000xtkc/T/emtest_jd83dqen/emscripten_test_core0___w85r0n/test_environ.js
+LANG=(C|en_US).UTF-8
+_=.*(/test_environ.js|/this.program)