1 files changed, 30 insertions, 33 deletions

diff --git a/src/cumsum.c b/src/cumsum.c
index 5648661..268a548 100644
--- a/src/cumsum.c
+++ b/src/cumsum.c
@@ -1,8 +1,7 @@
 /*
- * 
+ *
  */
 
-
 #include "cumsum.h"
 
 /*
@@ -13,32 +12,32 @@ static bool ARG_FP_INPUT = false;
 static bool ARG_UINT_INPUT = false;
 static bool ARG_HELP = false;
 
-static int parse_options(int argc, char*const* argv) {
+static int parse_options(int argc, char *const *argv) {
   int arg_index = 0;
   int arg;
   bool error = false;
 
   while ((arg = getopt(argc, argv, "frhu")) != -1) {
     switch (arg) {
-      case 'f':
-        ARG_FP_INPUT = true;
-        break;
-      case 'u':
-        ARG_UINT_INPUT = true;
-      case 'h':
-        ARG_HELP = true;
-        break;
-      case '?':
-        if (isprint(optopt)) {
-          fprintf(stderr, "Unknown option `-%c`.\n", optopt);
-        } else {
-          fprintf(stderr, "Unknown option character `\\x%x`.\n", optopt);
-        }
-        error = true;
-        break;
-      default:
-        error = true;
-        break;
+    case 'f':
+      ARG_FP_INPUT = true;
+      break;
+    case 'u':
+      ARG_UINT_INPUT = true;
+    case 'h':
+      ARG_HELP = true;
+      break;
+    case '?':
+      if (isprint(optopt)) {
+        fprintf(stderr, "Unknown option `-%c`.\n", optopt);
+      } else {
+        fprintf(stderr, "Unknown option character `\\x%x`.\n", optopt);
+      }
+      error = true;
+      break;
+    default:
+      error = true;
+      break;
     }
   }
 
@@ -54,17 +53,15 @@ static int parse_options(int argc, char*const* argv) {
   return arg_index;
 }
 
-static void help() {
-  fprintf(stderr, "Usage:\ncumsum [-f|-u] [filename]\n");
-}
+static void help() { fprintf(stderr, "Usage:\ncumsum [-f|-u] [filename]\n"); }
 
 void print_sum(Number sum) {
   if (ARG_FP_INPUT) {
     fprintf(stdout, "%lf\n", sum.d);
   } else if (ARG_UINT_INPUT) {
-    fprintf(stdout, "%ld\n", sum.u);
+    fprintf(stdout, "%lld\n", sum.u);
   } else {
-    fprintf(stdout, "%ld\n", sum.i);
+    fprintf(stdout, "%lld\n", sum.i);
   }
 }
 
@@ -79,7 +76,7 @@ static int read_data_fp(FILE *file, Number *num) {
 
 static int read_data_int(FILE *file, Number *num) {
   int64_t val;
-  while (fscanf(file, "%ld ", &val) != EOF) {
+  while (fscanf(file, "%lld ", &val) != EOF) {
     num->i += val;
   }
 
@@ -88,7 +85,7 @@ static int read_data_int(FILE *file, Number *num) {
 
 static int read_data_uint(FILE *file, Number *num) {
   uint64_t val;
-  while (fscanf(file, "%ld ", &val) != EOF) {
+  while (fscanf(file, "%lld ", &val) != EOF) {
     num->u += val;
   }
 
@@ -97,10 +94,10 @@ static int read_data_uint(FILE *file, Number *num) {
 
 static int process_data(FILE *file) {
   int rc = 1;
-  
+
   Number sum = {};
 
-  /* FIXME: this could probably use a type-based macro to collapse the 
+  /* FIXME: this could probably use a type-based macro to collapse the
             if statements into a single macro call
    */
   if (ARG_FP_INPUT) {
@@ -119,7 +116,6 @@ process_data_end:
   return rc;
 }
 
-
 int main(int argc, char **argv) {
   int rc = EXIT_SUCCESS;
   int file_index = 0;
@@ -139,7 +135,8 @@ int main(int argc, char **argv) {
   FILE *input_file;
   if (file_index < argc && strcmp(argv[file_index], "-") != 0) {
     if (!(input_file = fopen(argv[file_index], "r"))) {
-      fprintf(stderr, "Error: Unable to open input file %s\n", argv[file_index]);
+      fprintf(stderr, "Error: Unable to open input file %s\n",
+              argv[file_index]);
       rc = EXIT_FAILURE;
       goto program_exit;
     }