glcpp: Remove illegal characters from tests

Some of the existing tests were using '@' and '"' incidentally within the test
body. Neither of these characters are actually legal for GLSL. And since we
are planning to start generating errors for illegal characters, we need to
first make the test suite clean.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
diff --git a/src/compiler/glsl/glcpp/tests/082-invalid-paste.c b/src/compiler/glsl/glcpp/tests/082-invalid-paste.c
index 8b84d50..84c4b4d 100644
--- a/src/compiler/glsl/glcpp/tests/082-invalid-paste.c
+++ b/src/compiler/glsl/glcpp/tests/082-invalid-paste.c
@@ -2,6 +2,6 @@
 PASTE(<,>)
 PASTE(0,abc)
 PASTE(1,=)
-PASTE(2,@)
+PASTE(2,~)
 PASTE(3,-4)
 PASTE(4,+5.2)
diff --git a/src/compiler/glsl/glcpp/tests/082-invalid-paste.c.expected b/src/compiler/glsl/glcpp/tests/082-invalid-paste.c.expected
index b48a2d6..5794145 100644
--- a/src/compiler/glsl/glcpp/tests/082-invalid-paste.c.expected
+++ b/src/compiler/glsl/glcpp/tests/082-invalid-paste.c.expected
@@ -5,7 +5,7 @@
 0:4(7): preprocessor error: 
 Pasting "1" and "=" does not give a valid preprocessing token.
 0:5(7): preprocessor error: 
-Pasting "2" and "@" does not give a valid preprocessing token.
+Pasting "2" and "~" does not give a valid preprocessing token.
 0:6(7): preprocessor error: 
 Pasting "3" and "-" does not give a valid preprocessing token.
 0:7(7): preprocessor error: 
diff --git a/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c b/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c
index 369c487..55b8c4e 100644
--- a/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c
+++ b/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c
@@ -1,7 +1,7 @@
 1. Number of dalmations: __LINE__ __FILE__ __LINE__
 2. Nominal visual acuity: __LINE__ __FILE__ / __LINE__ __FILE__
 3. Battle of Thermopylae, as film: __LINE__ __FILE__ __FILE__
-4. HTTP code for "Not Found": __LINE__ __FILE__ __LINE__
+4. HTTP code for Not Found: __LINE__ __FILE__ __LINE__
 5. Hexadecimal for 20560: __LINE__ __FILE__ __LINE__ __FILE__
 6: Zip code for Nortonville, KS: __LINE__ __LINE__ __FILE__ __LINE__ __FILE__
 7. James Bond, as a number: __FILE__ __FILE__ __LINE__
diff --git a/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c.expected b/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c.expected
index 55bc788..53f0eb9 100644
--- a/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c.expected
+++ b/src/compiler/glsl/glcpp/tests/113-line-and-file-macros.c.expected
@@ -1,7 +1,7 @@
 1. Number of dalmations: 1 0 1
 2. Nominal visual acuity: 2 0 / 2 0
 3. Battle of Thermopylae, as film: 3 0 0
-4. HTTP code for "Not Found": 4 0 4
+4. HTTP code for Not Found: 4 0 4
 5. Hexadecimal for 20560: 5 0 5 0
 6: Zip code for Nortonville, KS: 6 6 0 6 0
 7. James Bond, as a number: 0 0 7
diff --git a/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c b/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c
index d80d9c7..b86132e 100644
--- a/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c
+++ b/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c
@@ -1,7 +1,7 @@
 #define PASTE3(a,b,c) a ## b ## c
 #define PASTE4(a,b,c,d) a ## b ## c ## d
 #define PASTE5(a,b,c,d,e) a ## b ## c ## d ## e
-4. HTTP code for "Not Found": PASTE3(__LINE__, __FILE__ , __LINE__)
+4. HTTP code for Not Found: PASTE3(__LINE__, __FILE__ , __LINE__)
 5. Hexadecimal for 20560: PASTE4(__LINE__, __FILE__, __LINE__, __FILE__)
 6: Zip code for Nortonville, KS: PASTE5(__LINE__, __LINE__, __FILE__, __LINE__,  __FILE__)
 7. James Bond, as a number: PASTE3(__FILE__, __FILE__, __LINE__)
diff --git a/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c.expected b/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c.expected
index aa97110..5bc14be 100644
--- a/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c.expected
+++ b/src/compiler/glsl/glcpp/tests/114-paste-integer-tokens.c.expected
@@ -1,7 +1,7 @@
 
 
 
-4. HTTP code for "Not Found": 404
+4. HTTP code for Not Found: 404
 5. Hexadecimal for 20560: 5050
 6: Zip code for Nortonville, KS: 66060
 7. James Bond, as a number: 007