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-rw-r--r--gdb/break-catch-fork.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/break-catch-fork.c b/gdb/break-catch-fork.c
index c8a6330..535040c9 100644
--- a/gdb/break-catch-fork.c
+++ b/gdb/break-catch-fork.c
@@ -221,7 +221,7 @@ catch_fork_command_1 (const char *arg, int from_tty,
First, check if there's an if clause. */
cond_string = ep_parse_optional_if_clause (&arg);
- if ((*arg != '\0') && !isspace (*arg))
+ if ((*arg != '\0') && !c_isspace (*arg))
error (_("Junk at end of arguments."));
/* If this target supports it, create a fork or vfork catchpoint