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-rw-r--r--src/utils.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c
index fa4cefe..f7b500d 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -1006,6 +1006,55 @@ print_notefile (FILE *out, char *filename, int nbtab)
}
}
+/* Print an escape sequence and return its length. */
+static int
+print_escape (const char *s)
+{
+ switch (*(s + 1))
+ {
+ case 'a':
+ putchar ('\a');
+ return 1;
+ case 'b':
+ putchar ('\b');
+ return 1;
+ case 'f':
+ putchar ('\f');
+ return 1;
+ case 'n':
+ putchar ('\n');
+ return 1;
+ case 'r':
+ putchar ('\r');
+ return 1;
+ case 't':
+ putchar ('\t');
+ return 1;
+ case 'v':
+ putchar ('\v');
+ return 1;
+ case '0':
+ putchar ('\0');
+ return 1;
+ case '\'':
+ putchar ('\'');
+ return 1;
+ case '"':
+ putchar ('"');
+ return 1;
+ case '\?':
+ putchar ('?');
+ return 1;
+ case '\\':
+ putchar ('\\');
+ return 1;
+ case '\0':
+ return 0;
+ default:
+ return 1;
+ }
+}
+
/* Print a formatted appointment to stdout. */
void
print_apoint (const char *format, long day, struct apoint *apt)
@@ -1056,6 +1105,8 @@ print_apoint (const char *format, long day, struct apoint *apt)
break;
}
}
+ else if (*p == '\\')
+ p += print_escape (p);
else
putchar (*p);
}
@@ -1093,6 +1144,8 @@ print_event (const char *format, long day, struct event *ev)
break;
}
}
+ else if (*p == '\\')
+ p += print_escape (p);
else
putchar (*p);
}
@@ -1160,6 +1213,8 @@ print_todo (const char *format, struct todo *todo)
break;
}
}
+ else if (*p == '\\')
+ p += print_escape (p);
else
putchar (*p);
}