Enhancements to the documentation (fixes bugs #1772 and 4898).

Add "!" to the list of shell escape characters: POSIX sh allows it to be
used to negate the return value of the command.

1 files changed, 1 insertions, 1 deletions

diff --git a/implicit.c b/implicit.c
index 1fa0534..165afdb 100644
--- a/implicit.c
+++ b/implicit.c
@@ -103,7 +103,7 @@ pattern_search (struct file *file, int archive,
 
   /* This buffer records all the dependencies actually found for a rule.  */
   char **found_files = (char **) alloca (max_pattern_deps * sizeof (char *));
-  /* This list notes if the associated dep has an "ignore_mtime" flag set.  */
+  /* Remember whether the associated dep has an "ignore_mtime" flag set.  */
   unsigned char *found_files_im = (unsigned char *) alloca (max_pattern_deps * sizeof (unsigned char));
   /* Number of dep names now in FOUND_FILES.  */
   unsigned int deps_found = 0;