fix: dont start GdbFunction help text on a new line (#2596)

pwndbg/commands/argv.py

@@ -76,9 +76,7 @@ def envp(name=None):
 
 
 class argv_function(gdb.Function):
-    """
+    """Evaluate argv on the supplied value."""
-    Evaluate argv on the supplied value.
-    """
 
     def __init__(self) -> None:
         super().__init__("argv")
@@ -98,9 +96,7 @@ argv_function()
 
 
 class envp_function(gdb.Function):
-    """
+    """Evaluate envp on the supplied value."""
-    Evaluate envp on the supplied value.
-    """
 
     def __init__(self) -> None:
         super().__init__("envp")
@@ -120,9 +116,7 @@ envp_function()
 
 
 class argc_function(gdb.Function):
-    """
+    """Evaluates to argc."""
-    Evaluates to argc.
-    """
 
     def __init__(self) -> None:
         super().__init__("argc")
@@ -135,9 +129,7 @@ argc_function()
 
 
 class environ_function(gdb.Function):
-    """
+    """Evaluate getenv() on the supplied value."""
-    Evaluate getenv() on the supplied value.
-    """
 
     def __init__(self) -> None:
         super().__init__("environ")

pwndbg/commands/binja.py

@@ -62,8 +62,7 @@ def bn_eval(expr: gdb.Value) -> int | None:
     Docs: https://api.binary.ninja/binaryninja.binaryview-module.html#binaryninja.binaryview.BinaryView.parse_expression
 
     Adds all registers in the current register set as magic variables (e.g. $rip).
-    Also adds a $piebase magic variable with the computed executable base.
+    Also adds a $piebase magic variable with the computed executable base."""
-    """
     magic_vars = {}
     for r in pwndbg.aglib.regs.current:
         v = pwndbg.aglib.regs[r]

pwndbg/gdblib/functions.py

@@ -73,10 +73,8 @@ def base(name_pattern: gdb.Value | str) -> int:
 
 @GdbFunction(only_when_running=True)
 def hex2ptr(hex_string: gdb.Value | str) -> int:
-    """
+    """Converts a hex string to a little-endian address and returns the address.
-    Converts a hex string to a little-endian address and returns the address.
+    Example usage: $hex2ptr("00 70 75 c1 cd ef 59 00")"""
-    Example usage: $hex2ptr("00 70 75 c1 cd ef 59 00")
-    """
     if isinstance(hex_string, gdb.Value):
         hex_string = hex_string.string()