Fix uninitialized variables in script-generator
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@ -168,7 +168,7 @@ void output_config(FILE *out) {
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char *get_var(char *name) {
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/* Search through existing variables. */
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Variable *var;
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Variable *last;
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Variable *last = NULL;
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for (var = variables; var != NULL; var = var->next) {
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if (strcmp(name, var->name) == 0) {
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return var->val;
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@ -373,7 +373,7 @@ int interpret(Directive *directive) {
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Directive *interpreter(Directive *directives) {
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Directive *directive;
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Directive *last;
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Directive *last = NULL;
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for (directive = directives; directive != NULL; directive = directive->next) {
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if (interpret(directive)) {
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/* This means this directive needs to be removed from the linked list. */
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