Shortening \033[0m -> \033[m

bp.c

@@ -94,7 +94,7 @@ static file_t *backup_file;
 static inline void fprint_filename(FILE *out, const char *filename)
 {
     if (!filename[0]) return;
-    if (options.format == FORMAT_FANCY) fprintf(out, "\033[0;1;4;33m%s\033[0m\n", filename);
+    if (options.format == FORMAT_FANCY) fprintf(out, "\033[0;1;4;33m%s\033[m\n", filename);
     else fprintf(out, "%s:\n", filename);
 }
 
@@ -317,7 +317,7 @@ static int process_file(def_t *defs, const char *filename, pat_t *pattern)
 
     cache_destroy(f);
     if (recycle_all_matches() != 0)
-        fprintf(stderr, "\033[33;1mMemory leak: there should no longer be any matches in use at this point.\033[0m\n");
+        fprintf(stderr, "\033[33;1mMemory leak: there should no longer be any matches in use at this point.\033[m\n");
     destroy_file(&f);
     (void)fflush(stdout);
     return matches;

explain.c

@@ -74,7 +74,7 @@ static void _explain_matches(match_node_t *firstmatch, int depth, const char *te
     if (viz_type >= text && viz_type <= &text[textlen])
         printf("\033[0;2m\"");
 
-    printf("\033[0m");
+    printf("\033[m");
 
     match_node_t *children = NULL;
     match_node_t **nextchild = &children;
@@ -102,7 +102,7 @@ static void _explain_matches(match_node_t *firstmatch, int depth, const char *te
                 else
                     printf("%c", *c);
             }
-            printf("\033[0;2m%s\033[0m", V);
+            printf("\033[0;2m%s\033[m", V);
         } else {
             *nextchild = new(match_node_t);
             (*nextchild)->m = m->m;
@@ -112,7 +112,7 @@ static void _explain_matches(match_node_t *firstmatch, int depth, const char *te
                 printf(" ");
             if (m->m->end > m->m->start)
                 printf("\033[0;2m%s", V);
-            printf("\033[0m");
+            printf("\033[m");
         }
     }
 
@@ -120,9 +120,9 @@ static void _explain_matches(match_node_t *firstmatch, int depth, const char *te
     for (match_node_t *m = firstmatch; m; m = m->next) {
         if (m->m->end > m->m->start) continue;
         if (RIGHT_TYPE(m)) {
-            printf("\033[%ldG\033[7;%sm▒\033[0m", 1+2*(m->m->start - text), color);
+            printf("\033[%ldG\033[7;%sm▒\033[m", 1+2*(m->m->start - text), color);
         } else {
-            printf("\033[%ldG\033[0;2m%s\033[0m", 1+2*(m->m->start - text), V);
+            printf("\033[%ldG\033[0;2m%s\033[m", 1+2*(m->m->start - text), V);
         }
     }
 
@@ -143,7 +143,7 @@ static void _explain_matches(match_node_t *firstmatch, int depth, const char *te
             const char *h = RIGHT_TYPE(m) ? H : " ";
             for (ssize_t n = (ssize_t)(2*(m->m->end - m->m->start) - 1); n > 0; n--)
                 printf("%s", h);
-            printf("%s\033[0m", r);
+            printf("%s\033[m", r);
         }
     }
 #undef RIGHT_TYPE

files.c

@@ -233,7 +233,7 @@ void fprint_line(FILE *dest, file_t *f, const char *start, const char *end, cons
     if (end > f->end) end = f->end;
     size_t linenum = get_line_number(f, start);
     const char *line = get_line(f, linenum);
-    fprintf(dest, "\033[1m%s:%lu:\033[0m ", f->filename[0] ? f->filename : "stdin", linenum);
+    fprintf(dest, "\033[1m%s:%lu:\033[m ", f->filename[0] ? f->filename : "stdin", linenum);
 
     va_list args;
     va_start(args, fmt);
@@ -243,7 +243,7 @@ void fprint_line(FILE *dest, file_t *f, const char *start, const char *end, cons
 
     const char *eol = linenum == f->nlines ? strchr(line, '\0') : strchr(line, '\n');
     if (end == NULL || end > eol) end = eol;
-    fprintf(dest, "\033[2m%5lu\033(0\x78\033(B\033[0m%.*s\033[41;30m%.*s\033[0m%.*s\n",
+    fprintf(dest, "\033[2m%5lu\033(0\x78\033(B\033[m%.*s\033[41;30m%.*s\033[m%.*s\n",
             linenum,
             (int)(start - line), line,
             (int)(end - start), start,
@@ -258,7 +258,7 @@ void fprint_line(FILE *dest, file_t *f, const char *start, const char *end, cons
             fprintf(dest, "^^^^^^^^\033[8D\033[I\033[K");
         else
             (void)fputc('^', dest);
-    fprintf(dest, "\033[0m\n");
+    fprintf(dest, "\033[m\n");
 }
 
 //

print.c

@@ -15,7 +15,7 @@
 
 static const char *color_match = "\033[0;31;1m";
 static const char *color_replace = "\033[0;34;1m";
-static const char *color_normal = "\033[0m";
+static const char *color_normal = "\033[m";
 static const char *current_color = NULL;
 
 //
@@ -267,7 +267,7 @@ int print_errors(file_t *f, match_t *m)
         fprintf(stderr, "\033[31;1m");
         printer_t tmp = {.file = f, .context_before=NO_CONTEXT, .context_after=NO_CONTEXT}; // No bells and whistles
         print_match(stderr, &tmp, m); // Error message
-        fprintf(stderr, "\033[0m\n");
+        fprintf(stderr, "\033[m\n");
         fprint_line(stderr, f, m->start, m->end, " ");
         return 1;
     }

tutorial.sh

@@ -8,17 +8,17 @@ for t in $([ $# -gt 0 ] && echo "$@" || ls -v tests/*.sh); do
     echo
     printf "\033[1m"
     sed -n 's/^# //p' "$t"
-    printf "\033[0m"
+    printf "\033[m"
-    printf "\033[33;1mGiven these lines:              Give this output:\033[0m\n"
+    printf "\033[33;1mGiven these lines:              Give this output:\033[m\n"
     diff -y -W60 --color=always "${t/.sh/.in}" "${t/.sh/.out}"
     while true; do
-        printf "\n\033[1mbp pattern: \033[0m"
+        printf "\n\033[1mbp pattern: \033[m"
         read -r pat
-        printf "\033[0;2mRunning: \033[32m%s\033[0m\n\n" "bp -p '$pat'"
+        printf "\033[0;2mRunning: \033[32m%s\033[m\n\n" "bp -p '$pat'"
-        printf "\033[33;1mExpected output:                Your pattern's output:\033[0m\n"
+        printf "\033[33;1mExpected output:                Your pattern's output:\033[m\n"
         bp -p "$pat" < "${t/.sh/.in}" 2>"$tmpfile" | diff -y -W60 --color=always "${t/.sh/.out}" - && break
         cat "$tmpfile"
-        printf "\n\033[0;1;31mSorry, try again!\033[0m\n"
+        printf "\n\033[0;1;31mSorry, try again!\033[m\n"
     done
-    printf "\n\033[0;1;32mCorrect!\033[0m\n"
+    printf "\n\033[0;1;32mCorrect!\033[m\n"
 done