Allow static linking to Ground

src/main.c

@@ -7,41 +7,7 @@
 #include <stdio.h>
 #include <string.h>
 
-char* getFileContents(const char* filename) {
-    // https://stackoverflow.com/questions/3747086/reading-the-whole-text-file-into-a-char-array-in-c
-    FILE* fp;
-    long lSize;
-    char* file;
-
-    fp = fopen(filename, "rb");
-    if (!fp) {
-        perror(filename);
-        exit(1);
-    }
-
-    fseek(fp, 0L, SEEK_END);
-    lSize = ftell(fp);
-    rewind(fp);
-
-    file = calloc(1, lSize + 1);
-    if (!file) {
-        fclose(fp);
-        fputs("memory allocation fail when reading file", stderr);
-        exit(1);
-    }
-
-    if (1!=fread(file, lSize, 1, fp)) {
-        fclose(fp);
-        free(file);
-        fputs("couldn't read entire file", stderr);
-        exit(1);
-    }
-
-    // we done
-    fclose(fp);
-
-    return file;
-}
+char* getFileContents(const char* filename);
 
 int main(int argc, char** argv) {
     if (argc == 1) {