work on fuzzing makefile; commit corpus

fuzz/corpus/fb2f2a3d5a5761d4f2e068cfe3d30b209720fa62

@@ -0,0 +1,54 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resoupl2  = [\t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tUFF11FF22 \uFFFF \n"
+  esc2 // comment
+# comment
+/*
+    comment
+*/
+
+resourc                          e_1 +"strlit1" "strlit2" {
+ {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+                 e_1 +"strlit1" "strlit2" {
+ {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+ tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested  = "$${} %%{}"
+  tpl1   = "oupl2  = [\t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  -${var.bal4  tpl1   = "prefix-${var.bar}"
+  tUFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix comment
+/*
+    comment
+*/
+
+re = <<EOF
+    prefixsource
+    ${func_1